diff --git "a/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongController.java" "b/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongController.java"
index 78474c7..5ff1157 100644
--- "a/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongController.java"
+++ "b/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongController.java"
@@ -1,11 +1,15 @@
 package com.example.kong;
 
+import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 /* Spring Boot에서 컨트롤러는 어떻게 인식할까요? */
+@RestController
+@RequiredArgsConstructor
 public class KongController {
 
-	private KongService kongService;
+	private final KongService kongService;
 
 	@GetMapping("/reaction")
 	public String reaction() {
diff --git "a/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongService.java" "b/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongService.java"
index 27bd1ac..0c75181 100644
--- "a/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongService.java"
+++ "b/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/java/com/example/kong/KongService.java"
@@ -3,12 +3,16 @@
 import com.example.kong.util.DrinkPrinter;
 import com.example.kong.util.DrinkProperties;
 import com.example.kong.util.Space;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
 
 /* Spring Boot에서 서비스는 어떻게 인식할까요? */
+@Service
+@RequiredArgsConstructor
 public class KongService {
 
 	/* 어떻게 주입받아야 할까요? */
-	private DrinkProperties drinkProperties;
+	private final DrinkProperties drinkProperties;
 
 	// 냄새가 나는 코드지만 예제를 위한 부분이니 신경쓰지 말아주세요..
 	public String reactToDrink() {
diff --git "a/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/resources/application.yml" "b/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/resources/application.yml"
index d1b299e..70f224e 100644
--- "a/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/resources/application.yml"
+++ "b/v1/backend/SPRING_LV_1_\354\275\251_\354\213\254\354\235\200_\353\215\260_\354\275\251_\353\202\234\353\213\244/src/main/resources/application.yml"
@@ -1,3 +1,3 @@
 spring:
   kong:
-   what-kind-of-drink: 'coffee'
\ No newline at end of file
+   what-kind-of-drink: 'coke'
\ No newline at end of file