diff --git a/packages/backend/src/core/FileInfoService.ts b/packages/backend/src/core/FileInfoService.ts
index fab2af658c..eb4a90cf55 100644
--- a/packages/backend/src/core/FileInfoService.ts
+++ b/packages/backend/src/core/FileInfoService.ts
@@ -344,7 +344,7 @@ export class FileInfoService {
 	 * Detect MIME Type and extension by stream and path for performance
 	 */
 	@bindThis
-	public async detectRequestType(_response: Response, path?: string, fileSavingPromise: Promise<any> = Promise.resolve()): Promise<{
+	public async detectResponseType(_response: Response, path?: string, fileSavingPromise: Promise<any> = Promise.resolve()): Promise<{
 		mime: string;
 		ext: string | null;
 	}> {
diff --git a/packages/backend/src/server/FileServerService.ts b/packages/backend/src/server/FileServerService.ts
index c87041cabf..9cb8777b8d 100644
--- a/packages/backend/src/server/FileServerService.ts
+++ b/packages/backend/src/server/FileServerService.ts
@@ -111,7 +111,7 @@ export class FileServerService {
 					const response = await this.downloadService.fetchUrl(file.uri);
 					const fileSaving = this.downloadService.pipeRequestToFile(response, path);
 
-					const { mime, ext } = await this.fileInfoService.detectRequestType(response, path, fileSaving);
+					const { mime, ext } = await this.fileInfoService.detectResponseType(response, path, fileSaving);
 
 					const convertFile = async () => {
 						if (isThumbnail) {
diff --git a/packages/backend/src/server/MediaProxyServerService.ts b/packages/backend/src/server/MediaProxyServerService.ts
index 509ad661c4..d2118010eb 100644
--- a/packages/backend/src/server/MediaProxyServerService.ts
+++ b/packages/backend/src/server/MediaProxyServerService.ts
@@ -77,7 +77,7 @@ export class MediaProxyServerService {
 			const response = await this.downloadService.fetchUrl(url);
 			const fileSaving = this.downloadService.pipeRequestToFile(response, path);
 
-			const { mime, ext } = await this.fileInfoService.detectRequestType(response, path, fileSaving);
+			const { mime, ext } = await this.fileInfoService.detectResponseType(response, path, fileSaving);
 			const isConvertibleImage = isMimeImage(mime, 'sharp-convertible-image');
 			const isAnimationConvertibleImage = isMimeImage(mime, 'sharp-animation-convertible-image');