diff --git a/src/main/java/com/videogamescatalogue/backend/dto/external/ApiResponseDeveloperDto.java b/src/main/java/com/videogamescatalogue/backend/dto/external/ApiResponseDeveloperDto.java
new file mode 100644
index 0000000..1b6ec8b
--- /dev/null
+++ b/src/main/java/com/videogamescatalogue/backend/dto/external/ApiResponseDeveloperDto.java
@@ -0,0 +1,7 @@
+package com.videogamescatalogue.backend.dto.external;
+
+public record ApiResponseDeveloperDto(
+        Long id,
+        String name
+) {
+}
diff --git a/src/main/java/com/videogamescatalogue/backend/dto/external/ApiResponseFullGameDto.java b/src/main/java/com/videogamescatalogue/backend/dto/external/ApiResponseFullGameDto.java
index 53741cf..6ed5f6f 100644
--- a/src/main/java/com/videogamescatalogue/backend/dto/external/ApiResponseFullGameDto.java
+++ b/src/main/java/com/videogamescatalogue/backend/dto/external/ApiResponseFullGameDto.java
@@ -15,6 +15,8 @@ public record ApiResponseFullGameDto(
 
         List<ApiResponseGenreDto> genres,
 
+        List<ApiResponseDeveloperDto> developers,
+
         BigDecimal rating
 ) {
 }
diff --git a/src/main/java/com/videogamescatalogue/backend/dto/internal/developer/DeveloperDto.java b/src/main/java/com/videogamescatalogue/backend/dto/internal/developer/DeveloperDto.java
new file mode 100644
index 0000000..64a1ee1
--- /dev/null
+++ b/src/main/java/com/videogamescatalogue/backend/dto/internal/developer/DeveloperDto.java
@@ -0,0 +1,8 @@
+package com.videogamescatalogue.backend.dto.internal.developer;
+
+public record DeveloperDto(
+        Long id,
+        Long apiId,
+        String name
+) {
+}
diff --git a/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameDto.java b/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameDto.java
index 69f8089..1008165 100644
--- a/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameDto.java
+++ b/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameDto.java
@@ -1,5 +1,6 @@
 package com.videogamescatalogue.backend.dto.internal.game;
 
+import com.videogamescatalogue.backend.dto.internal.developer.DeveloperDto;
 import com.videogamescatalogue.backend.dto.internal.genre.GenreDto;
 import com.videogamescatalogue.backend.dto.internal.platform.PlatformDto;
 import java.math.BigDecimal;
@@ -12,6 +13,7 @@ public record GameDto(
         String backgroundImage,
         Set<PlatformDto> platforms,
         Set<GenreDto> genres,
+        Set<DeveloperDto> developers,
         BigDecimal apiRating,
         String description
 ) {
diff --git a/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameWithStatusDto.java b/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameWithStatusDto.java
index 1df968d..bfa39fc 100644
--- a/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameWithStatusDto.java
+++ b/src/main/java/com/videogamescatalogue/backend/dto/internal/game/GameWithStatusDto.java
@@ -1,5 +1,6 @@
 package com.videogamescatalogue.backend.dto.internal.game;
 
+import com.videogamescatalogue.backend.dto.internal.developer.DeveloperDto;
 import com.videogamescatalogue.backend.dto.internal.genre.GenreDto;
 import com.videogamescatalogue.backend.dto.internal.platform.PlatformDto;
 import com.videogamescatalogue.backend.model.UserGame;
@@ -13,6 +14,7 @@ public record GameWithStatusDto(
         String backgroundImage,
         Set<PlatformDto> platforms,
         Set<GenreDto> genres,
+        Set<DeveloperDto> developers,
         BigDecimal apiRating,
         String description,
         UserGame.GameStatus status
diff --git a/src/main/java/com/videogamescatalogue/backend/mapper/developer/DeveloperMapper.java b/src/main/java/com/videogamescatalogue/backend/mapper/developer/DeveloperMapper.java
new file mode 100644
index 0000000..28f0e20
--- /dev/null
+++ b/src/main/java/com/videogamescatalogue/backend/mapper/developer/DeveloperMapper.java
@@ -0,0 +1,24 @@
+package com.videogamescatalogue.backend.mapper.developer;
+
+import com.videogamescatalogue.backend.config.MapperConfig;
+import com.videogamescatalogue.backend.dto.external.ApiResponseDeveloperDto;
+import com.videogamescatalogue.backend.dto.internal.developer.DeveloperDto;
+import com.videogamescatalogue.backend.model.Developer;
+import java.util.List;
+import java.util.Set;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+
+@Mapper(config = MapperConfig.class)
+public interface DeveloperMapper {
+    @Mapping(source = "id", target = "apiId")
+    @Mapping(target = "id", ignore = true)
+    Developer toModel(ApiResponseDeveloperDto apiResponseDeveloperDto);
+
+    Set<Developer> toModelSet(List<ApiResponseDeveloperDto> developers);
+
+    Set<DeveloperDto> toDtoSet(Set<Developer> developers);
+
+    DeveloperDto toDto(Developer developer);
+
+}
diff --git a/src/main/java/com/videogamescatalogue/backend/mapper/developer/DeveloperProvider.java b/src/main/java/com/videogamescatalogue/backend/mapper/developer/DeveloperProvider.java
new file mode 100644
index 0000000..9897f7b
--- /dev/null
+++ b/src/main/java/com/videogamescatalogue/backend/mapper/developer/DeveloperProvider.java
@@ -0,0 +1,48 @@
+package com.videogamescatalogue.backend.mapper.developer;
+
+import com.videogamescatalogue.backend.dto.external.ApiResponseDeveloperDto;
+import com.videogamescatalogue.backend.dto.internal.developer.DeveloperDto;
+import com.videogamescatalogue.backend.model.Developer;
+import com.videogamescatalogue.backend.repository.DeveloperRepository;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+import lombok.RequiredArgsConstructor;
+import org.mapstruct.Named;
+import org.springframework.stereotype.Component;
+
+@RequiredArgsConstructor
+@Component
+public class DeveloperProvider {
+    private final DeveloperMapper developerMapper;
+    private final DeveloperRepository developerRepository;
+
+    @Named("toDevelopersSet")
+    public Set<Developer> toDevelopersSet(List<ApiResponseDeveloperDto> developers) {
+        List<Long> developerApiIds = developers.stream()
+                .map(ApiResponseDeveloperDto::id)
+                .toList();
+
+        List<Developer> existingDevelopers = developerRepository.findAllByApiIdIn(developerApiIds);
+
+        Map<Long, Developer> existingDevelopersMap = existingDevelopers.stream()
+                .collect(Collectors.toMap(
+                        Developer::getApiId,
+                        d -> d
+                ));
+
+        Set<Developer> developersSet = developers.stream()
+                .map(d -> existingDevelopersMap.getOrDefault(
+                        d.id(),
+                        developerMapper.toModel(d)))
+                .collect(Collectors.toSet());
+
+        return developersSet;
+    }
+
+    @Named("toDeveloperDtosSet")
+    public Set<DeveloperDto> toDeveloperDtosSet(Set<Developer> developers) {
+        return developerMapper.toDtoSet(developers);
+    }
+}
diff --git a/src/main/java/com/videogamescatalogue/backend/mapper/game/GameMapper.java b/src/main/java/com/videogamescatalogue/backend/mapper/game/GameMapper.java
index 3458fe7..513dc15 100644
--- a/src/main/java/com/videogamescatalogue/backend/mapper/game/GameMapper.java
+++ b/src/main/java/com/videogamescatalogue/backend/mapper/game/GameMapper.java
@@ -6,6 +6,7 @@
 import com.videogamescatalogue.backend.dto.internal.game.GameDto;
 import com.videogamescatalogue.backend.dto.internal.game.GameWithStatusDto;
 import com.videogamescatalogue.backend.exception.ParsingException;
+import com.videogamescatalogue.backend.mapper.developer.DeveloperProvider;
 import com.videogamescatalogue.backend.mapper.genre.GenreProvider;
 import com.videogamescatalogue.backend.mapper.platform.PlatformProvider;
 import com.videogamescatalogue.backend.model.Game;
@@ -17,7 +18,11 @@
 import org.mapstruct.Mapping;
 import org.mapstruct.Named;
 
-@Mapper(config = MapperConfig.class, uses = {PlatformProvider.class, GenreProvider.class})
+@Mapper(config = MapperConfig.class, uses = {
+        PlatformProvider.class,
+        GenreProvider.class,
+        DeveloperProvider.class
+})
 public interface GameMapper {
     List<Game> toModelList(List<ApiResponseGameDto> games);
 
@@ -34,14 +39,20 @@ public interface GameMapper {
     @Mapping(source = "released", target = "year", qualifiedByName = "toYear")
     @Mapping(source = "platforms", target = "platforms", qualifiedByName = "toPlatformsSet")
     @Mapping(source = "genres", target = "genres", qualifiedByName = "toGenresSet")
+    @Mapping(source = "developers", target = "developers", qualifiedByName = "toDevelopersSet")
     @Mapping(source = "rating", target = "apiRating")
     Game toModel(ApiResponseFullGameDto apiResponseGameDto);
 
     @Mapping(source = "platforms", target = "platforms", qualifiedByName = "toPlatformDtosSet")
     @Mapping(source = "genres", target = "genres", qualifiedByName = "toGenreDtosSet")
+    @Mapping(source = "developers", target = "developers", qualifiedByName = "toDeveloperDtosSet")
     GameDto toDto(Game game);
 
     @Mapping(target = "status", source = "status")
+    @Mapping(
+            source = "game.developers", target = "developers",
+            qualifiedByName = "toDeveloperDtosSet"
+    )
     GameWithStatusDto toDtoWithStatus(Game game, UserGame.GameStatus status);
 
     @Named("toYear")
diff --git a/src/main/java/com/videogamescatalogue/backend/model/Developer.java b/src/main/java/com/videogamescatalogue/backend/model/Developer.java
new file mode 100644
index 0000000..8af6844
--- /dev/null
+++ b/src/main/java/com/videogamescatalogue/backend/model/Developer.java
@@ -0,0 +1,26 @@
+package com.videogamescatalogue.backend.model;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.Setter;
+
+@Entity
+@Table(name = "developers")
+@Getter
+@Setter
+public class Developer {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, unique = true)
+    private Long apiId;
+
+    @Column(nullable = false)
+    private String name;
+}
diff --git a/src/main/java/com/videogamescatalogue/backend/model/Game.java b/src/main/java/com/videogamescatalogue/backend/model/Game.java
index 449fda0..1fd14e8 100644
--- a/src/main/java/com/videogamescatalogue/backend/model/Game.java
+++ b/src/main/java/com/videogamescatalogue/backend/model/Game.java
@@ -57,6 +57,15 @@ public class Game {
     )
     private Set<Genre> genres = new HashSet<>();
 
+    @ManyToMany
+    @JoinTable(
+            name = "games_developers",
+            joinColumns = @JoinColumn(name = "game_id"),
+            inverseJoinColumns = @JoinColumn(name = "developer_id"),
+            uniqueConstraints = @UniqueConstraint(columnNames = {"game_id", "developer_id"})
+    )
+    private Set<Developer> developers = new HashSet<>();
+
     private BigDecimal apiRating;
 
     private String description;
diff --git a/src/main/java/com/videogamescatalogue/backend/repository/DeveloperRepository.java b/src/main/java/com/videogamescatalogue/backend/repository/DeveloperRepository.java
new file mode 100644
index 0000000..fbb8a77
--- /dev/null
+++ b/src/main/java/com/videogamescatalogue/backend/repository/DeveloperRepository.java
@@ -0,0 +1,12 @@
+package com.videogamescatalogue.backend.repository;
+
+import com.videogamescatalogue.backend.model.Developer;
+import java.util.List;
+import java.util.Optional;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface DeveloperRepository extends JpaRepository<Developer, Long> {
+    Optional<Developer> findByApiId(Long apiId);
+
+    List<Developer> findAllByApiIdIn(List<Long> apiIds);
+}
diff --git a/src/main/java/com/videogamescatalogue/backend/service/game/GameServiceImpl.java b/src/main/java/com/videogamescatalogue/backend/service/game/GameServiceImpl.java
index 8671744..8e4f841 100644
--- a/src/main/java/com/videogamescatalogue/backend/service/game/GameServiceImpl.java
+++ b/src/main/java/com/videogamescatalogue/backend/service/game/GameServiceImpl.java
@@ -5,18 +5,23 @@
 import com.videogamescatalogue.backend.dto.internal.GameSearchParameters;
 import com.videogamescatalogue.backend.dto.internal.game.GameDto;
 import com.videogamescatalogue.backend.dto.internal.game.GameWithStatusDto;
+import com.videogamescatalogue.backend.mapper.developer.DeveloperMapper;
 import com.videogamescatalogue.backend.mapper.game.GameMapper;
+import com.videogamescatalogue.backend.model.Developer;
 import com.videogamescatalogue.backend.model.Game;
 import com.videogamescatalogue.backend.model.User;
 import com.videogamescatalogue.backend.model.UserGame;
+import com.videogamescatalogue.backend.repository.DeveloperRepository;
 import com.videogamescatalogue.backend.repository.GameRepository;
 import com.videogamescatalogue.backend.repository.SpecificationBuilder;
 import com.videogamescatalogue.backend.repository.UserGameRepository;
 import com.videogamescatalogue.backend.service.RawgApiClient;
+import jakarta.transaction.Transactional;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.Set;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
@@ -32,9 +37,11 @@
 public class GameServiceImpl implements GameService {
     private final RawgApiClient apiClient;
     private final GameMapper gameMapper;
+    private final DeveloperMapper developerMapper;
     private final GameRepository gameRepository;
     private final SpecificationBuilder<Game, GameSearchParameters> specificationBuilder;
     private final UserGameRepository userGameRepository;
+    private final DeveloperRepository developerRepository;
 
     @Override
     public void fetchBestGames() {
@@ -82,6 +89,7 @@ public Page<GameDto> getAllGamesFromDb(Pageable pageable) {
                 .map(gameMapper::toDto);
     }
 
+    @Transactional
     @Override
     public GameWithStatusDto getByApiId(Long apiId, User user) {
         Game game = findOrUpdate(apiId);
@@ -154,15 +162,26 @@ private Game findOrUpdate(Long apiId) {
         }
         Game game = gameOptional.get();
         if (game.getDescription() == null) {
-            return updateGameDescription(apiId, game);
+            updateGameDescription(apiId, game);
+        }
+        if (game.getDevelopers().isEmpty()) {
+            updateGameDevelopers(apiId, game);
         }
         return game;
     }
 
-    private Game updateGameDescription(Long apiId, Game game) {
+    private void updateGameDescription(Long apiId, Game game) {
         ApiResponseFullGameDto apiGame = apiClient.getGameById(apiId);
         game.setDescription(apiGame.description());
-        return gameRepository.save(game);
+        gameRepository.save(game);
+    }
+
+    private void updateGameDevelopers(Long apiId, Game game) {
+        ApiResponseFullGameDto apiGame = apiClient.getGameById(apiId);
+        Set<Developer> developers = developerMapper.toModelSet(apiGame.developers());
+        developerRepository.saveAll(developers);
+        game.setDevelopers(developers);
+        gameRepository.save(game);
     }
 
     private Game findFromApi(Long apiId) {
diff --git a/src/main/resources/db/changelog/changes/16-create-developers-table.yaml b/src/main/resources/db/changelog/changes/16-create-developers-table.yaml
new file mode 100644
index 0000000..2cb4f89
--- /dev/null
+++ b/src/main/resources/db/changelog/changes/16-create-developers-table.yaml
@@ -0,0 +1,33 @@
+databaseChangeLog:
+  - changeSet:
+      id: create-developers-table
+      author: julia
+      preConditions:
+        - onFail: MARK_RAN
+        - not:
+          - tableExists:
+              tableName: developers
+      changes:
+        - createTable:
+            tableName: developers
+            columns:
+              - column:
+                  name: id
+                  type: BIGINT
+                  autoIncrement: true
+                  constraints:
+                    primaryKey: true
+                    nullable: false
+
+              - column:
+                  name: api_id
+                  type: BIGINT
+                  constraints:
+                    nullable: false
+                    unique: true
+
+              - column:
+                  name: name
+                  type: VARCHAR(200)
+                  constraints:
+                    nullable: false
diff --git a/src/main/resources/db/changelog/changes/17-create-games-developers-table.yaml b/src/main/resources/db/changelog/changes/17-create-games-developers-table.yaml
new file mode 100644
index 0000000..bc69400
--- /dev/null
+++ b/src/main/resources/db/changelog/changes/17-create-games-developers-table.yaml
@@ -0,0 +1,43 @@
+databaseChangeLog:
+  - changeSet:
+      id: create-games-developers-table
+      author: julia
+      preConditions:
+        - onFail: MARK_RAN
+        - not:
+            - tableExists:
+                tableName: games_developers
+      changes:
+        - createTable:
+            tableName: games_developers
+            columns:
+              - column:
+                  name: game_id
+                  type: BIGINT
+                  constraints:
+                    nullable: false
+
+              - column:
+                  name: developer_id
+                  type: BIGINT
+                  constraints:
+                    nullable: false
+
+              - addPrimaryKey:
+                  tableName: games_developers
+                  columnNames: game_id, developer_id
+                  constraintName: pk_games_developers
+
+              - addForeignKeyConstraint:
+                  baseTableName: games_developers
+                  baseColumnNames: game_id
+                  referencedTableName: games
+                  referencedColumnNames: id
+                  constraintName: fk_games_developers_game
+
+              - addForeignKeyConstraint:
+                  baseTableName: games_developers
+                  baseColumnNames: developer_id
+                  referencedTableName: developers
+                  referencedColumnNames: id
+                  constraintName: fk_games_developers_developer
diff --git a/src/main/resources/db/changelog/db.changelog-master.yaml b/src/main/resources/db/changelog/db.changelog-master.yaml
index 0763141..6baf17b 100644
--- a/src/main/resources/db/changelog/db.changelog-master.yaml
+++ b/src/main/resources/db/changelog/db.changelog-master.yaml
@@ -29,3 +29,7 @@ databaseChangeLog:
       file: classpath:/db/changelog/changes/14-create-user-game-table.yaml
   - include:
       file: classpath:/db/changelog/changes/15-create-comments-table.yaml
+  - include:
+      file: classpath:/db/changelog/changes/16-create-developers-table.yaml
+  - include:
+      file: classpath:/db/changelog/changes/17-create-games-developers-table.yaml
diff --git a/src/test/java/com/videogamescatalogue/backend/service/game/GameServiceImplTest.java b/src/test/java/com/videogamescatalogue/backend/service/game/GameServiceImplTest.java
index 850368b..7f4e014 100644
--- a/src/test/java/com/videogamescatalogue/backend/service/game/GameServiceImplTest.java
+++ b/src/test/java/com/videogamescatalogue/backend/service/game/GameServiceImplTest.java
@@ -9,15 +9,18 @@
 import static org.mockito.Mockito.when;
 
 import com.videogamescatalogue.backend.dto.external.ApiPlatformWrapper;
+import com.videogamescatalogue.backend.dto.external.ApiResponseDeveloperDto;
 import com.videogamescatalogue.backend.dto.external.ApiResponseFullGameDto;
 import com.videogamescatalogue.backend.dto.external.ApiResponseGameDto;
 import com.videogamescatalogue.backend.dto.external.ApiResponseGenreDto;
 import com.videogamescatalogue.backend.dto.external.ApiResponsePlatformDto;
+import com.videogamescatalogue.backend.dto.internal.developer.DeveloperDto;
 import com.videogamescatalogue.backend.dto.internal.game.GameDto;
 import com.videogamescatalogue.backend.dto.internal.game.GameWithStatusDto;
 import com.videogamescatalogue.backend.dto.internal.genre.GenreDto;
 import com.videogamescatalogue.backend.dto.internal.platform.PlatformDto;
 import com.videogamescatalogue.backend.mapper.game.GameMapper;
+import com.videogamescatalogue.backend.model.Developer;
 import com.videogamescatalogue.backend.model.Game;
 import com.videogamescatalogue.backend.model.Genre;
 import com.videogamescatalogue.backend.model.Platform;
@@ -84,6 +87,11 @@ void setUp() {
         genreModel.setId(20L);
         genreModel.setName(Genre.Name.ACTION);
 
+        Developer developer = new Developer();
+        developer.setId(30L);
+        developer.setApiId(457389L);
+        developer.setName("Developer");
+
         gameModel = new Game();
         gameModel.setApiId(1L);
         gameModel.setName("Game");
@@ -93,6 +101,8 @@ void setUp() {
         gameModel.setGenres(Set.of(genreModel));
         gameModel.setApiRating(BigDecimal.valueOf(4.75));
         gameModel.setDescription(null);
+        gameModel.setDevelopers(Set.of(developer));
+
         gameModelList = List.of(gameModel);
         responseGamesIds = List.of(1L);
         zeroGamesToSave = List.of();
@@ -102,24 +112,35 @@ void setUp() {
 
         PlatformDto platformDto = new PlatformDto("PC");
         GenreDto genreDto = new GenreDto("Action");
+        DeveloperDto developerDto = new DeveloperDto(
+                30L, 457389L, "Developer"
+        );
         gameDto = new GameDto(
                 1L, "Game", 2025, "link",
                 Set.of(platformDto), Set.of(genreDto),
+                Set.of(developerDto),
                 BigDecimal.valueOf(4.75), null
         );
         oneGameDtoPage = new PageImpl<>(List.of(gameDto));
         gameWithDescrAndNullStatusDto = new GameWithStatusDto(
                 1L, "Game", 2025, "link",
                 Set.of(platformDto), Set.of(genreDto),
+                Set.of(developerDto),
                 BigDecimal.valueOf(4.75),
                 "description", null
         );
 
+        ApiResponseDeveloperDto apiResponseDeveloperDto =
+                new ApiResponseDeveloperDto(
+                        457389L, "Developer"
+                );
+
         apiResponseFullGameDto = new ApiResponseFullGameDto(
                 1L, "Game", "description",
                 "2025-12-12", "link",
                 List.of(apiPlatformWrapper),
                 List.of(apiResponseGenreDto),
+                List.of(apiResponseDeveloperDto),
                 BigDecimal.valueOf(4.75)
         );
 
diff --git a/src/test/java/com/videogamescatalogue/backend/service/usergame/UserGameServiceImplTest.java b/src/test/java/com/videogamescatalogue/backend/service/usergame/UserGameServiceImplTest.java
index 441d9d7..25000c1 100644
--- a/src/test/java/com/videogamescatalogue/backend/service/usergame/UserGameServiceImplTest.java
+++ b/src/test/java/com/videogamescatalogue/backend/service/usergame/UserGameServiceImplTest.java
@@ -8,6 +8,7 @@
 import static org.mockito.Mockito.verifyNoInteractions;
 import static org.mockito.Mockito.when;
 
+import com.videogamescatalogue.backend.dto.internal.developer.DeveloperDto;
 import com.videogamescatalogue.backend.dto.internal.game.GameDto;
 import com.videogamescatalogue.backend.dto.internal.genre.GenreDto;
 import com.videogamescatalogue.backend.dto.internal.platform.PlatformDto;
@@ -45,9 +46,10 @@ class UserGameServiceImplTest {
     private User user;
     private UserGame userGame;
     private UserGameDto userGameDto;
-    private GameDto gameDto;
     private PlatformDto platformDto;
     private GenreDto genreDto;
+    private DeveloperDto developerDto;
+    private GameDto gameDto;
 
     @BeforeEach
     void setUp() {
@@ -79,11 +81,16 @@ void setUp() {
 
         genreDto = new GenreDto("Action");
 
+        developerDto = new DeveloperDto(
+                30L, 23456L, "Developer"
+        );
+
         gameDto = new GameDto(
                1234L, "Game name",
                 2016, "link",
                 Set.of(platformDto),
                 Set.of(genreDto),
+                Set.of(developerDto),
                 BigDecimal.valueOf(4.8),
                 "description"
         );