diff --git a/src/files/domain/repositories/FileRepository.ts b/src/files/domain/repositories/FileRepository.ts
index 5d29b360b..9c2c30478 100644
--- a/src/files/domain/repositories/FileRepository.ts
+++ b/src/files/domain/repositories/FileRepository.ts
@@ -42,5 +42,10 @@ export interface FileRepository {
     abortController: AbortController,
     storageIdSetter: (storageId: string) => void
   ) => Promise<void>
-  addUploadedFile: (datasetId: number | string, files: FileUploadState[]) => Promise<void[]>
+  addUploadedFiles: (datasetId: number | string, files: FileUploadState[]) => Promise<void>
+  addUploadedFile: (
+    datasetId: number | string,
+    file: FileHolder,
+    storageId: string
+  ) => Promise<void>
 }
diff --git a/src/files/domain/useCases/addUploadedFiles.ts b/src/files/domain/useCases/addUploadedFiles.ts
index 0eb512580..b1ef42065 100644
--- a/src/files/domain/useCases/addUploadedFiles.ts
+++ b/src/files/domain/useCases/addUploadedFiles.ts
@@ -8,7 +8,22 @@ export function addUploadedFiles(
   done: () => void
 ): void {
   fileRepository
-    .addUploadedFile(datasetId, files)
+    .addUploadedFiles(datasetId, files)
+    .catch((error: Error) => {
+      throw new Error(error.message)
+    })
+    .finally(done)
+}
+
+export function addUploadedFile(
+  fileRepository: FileRepository,
+  datasetId: number | string,
+  file: File,
+  storageId: string,
+  done: () => void
+): void {
+  fileRepository
+    .addUploadedFile(datasetId, { file: file }, storageId)
     .catch((error: Error) => {
       throw new Error(error.message)
     })
diff --git a/src/files/infrastructure/FileJSDataverseRepository.ts b/src/files/infrastructure/FileJSDataverseRepository.ts
index 52b0693da..89d6fea4b 100644
--- a/src/files/infrastructure/FileJSDataverseRepository.ts
+++ b/src/files/infrastructure/FileJSDataverseRepository.ts
@@ -301,36 +301,12 @@ export class FileJSDataverseRepository implements FileRepository {
       })
   }
 
-  addUploadedFile(datasetId: number | string, files: FileUploadState[]): Promise<void[]> {
-    const all: Promise<void>[] = []
-    files.forEach((file) => {
-      const f: FileHolder = {
-        file: {
-          lastModified: file.fileLastModified,
-          name: file.fileName,
-          webkitRelativePath: file.fileDir ? file.fileDir + '/' + file.fileName : file.fileName,
-          size: file.fileSize,
-          type: file.fileType,
-          arrayBuffer: function (): Promise<ArrayBuffer> {
-            throw new Error('Function not implemented.')
-          },
-          slice: function (
-            _start?: number | undefined,
-            _end?: number | undefined,
-            _contentType?: string | undefined
-          ): Blob {
-            throw new Error('Function not implemented.')
-          },
-          stream: function (): ReadableStream<Uint8Array> {
-            throw new Error('Function not implemented.')
-          },
-          text: function (): Promise<string> {
-            throw new Error('Function not implemented.')
-          }
-        }
-      }
-      all.push(addUploadedFileToDataset.execute(datasetId, f.file, file.storageId as string))
-    })
-    return Promise.all(all)
+  addUploadedFiles(_datasetId: number | string, _files: FileUploadState[]): Promise<void> {
+    // TODO: not yet implemented
+    return new Promise<void>(() => {})
+  }
+
+  addUploadedFile(datasetId: number | string, file: FileHolder, storageId: string): Promise<void> {
+    return addUploadedFileToDataset.execute(datasetId, file.file, storageId)
   }
 }
diff --git a/src/sections/upload-dataset-files/UploadDatasetFiles.tsx b/src/sections/upload-dataset-files/UploadDatasetFiles.tsx
index f8e23db07..7a21e05ed 100644
--- a/src/sections/upload-dataset-files/UploadDatasetFiles.tsx
+++ b/src/sections/upload-dataset-files/UploadDatasetFiles.tsx
@@ -9,7 +9,7 @@ import { FileUploader } from './FileUploader'
 import { FileUploadState, FileUploadTools } from '../../files/domain/models/FileUploadState'
 import { uploadFile } from '../../files/domain/useCases/uploadFile'
 import { UploadedFiles } from './uploaded-files-list/UploadedFiles'
-import { addUploadedFiles } from '../../files/domain/useCases/addUploadedFiles'
+import { addUploadedFile, addUploadedFiles } from '../../files/domain/useCases/addUploadedFiles'
 
 interface UploadDatasetFilesProps {
   fileRepository: FileRepository
@@ -71,6 +71,13 @@ export const UploadDatasetFiles = ({ fileRepository: fileRepository }: UploadDat
       () => {
         setState(FileUploadTools.done(file, fileUploaderState))
         fileUploadFinished(file)
+        addUploadedFile(
+          fileRepository,
+          dataset?.persistentId as string,
+          file,
+          FileUploadTools.get(file, fileUploaderState).storageId as string,
+          () => {}
+        )
       },
       () => {
         setState(FileUploadTools.failed(file, fileUploaderState))
diff --git a/src/stories/file/FileMockRepository.ts b/src/stories/file/FileMockRepository.ts
index 9e369dfac..48e7064b9 100644
--- a/src/stories/file/FileMockRepository.ts
+++ b/src/stories/file/FileMockRepository.ts
@@ -107,10 +107,22 @@ export class FileMockRepository implements FileRepository {
     return res()
   }
 
-  addUploadedFile(_datasetId: number | string, _files: FileUploadState[]): Promise<void[]> {
+  addUploadedFiles(_datasetId: number | string, _files: FileUploadState[]): Promise<void> {
     return new Promise((resolve) => {
       setTimeout(() => {
-        resolve([])
+        resolve()
+      }, FakerHelper.loadingTimout())
+    })
+  }
+
+  addUploadedFile(
+    _datasetId: number | string,
+    _file: FileHolder,
+    _storageId: string
+  ): Promise<void> {
+    return new Promise((resolve) => {
+      setTimeout(() => {
+        resolve()
       }, FakerHelper.loadingTimout())
     })
   }