diff --git a/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.test.ts b/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.test.ts
index 9a5cf741db..537b8c375e 100644
--- a/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.test.ts
+++ b/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.test.ts
@@ -76,7 +76,7 @@ describe('GcsUrlReader', () => {
   });
   it('check if userAgent has been called with this key value', async () => {
     const getStorage: any = {
-      userAgent: `backstage/backend-common.GoogleGcsUrlReader/${packageinfo.version}`,
+      userAgent: `backstage/backend-defaults.GoogleGcsUrlReader/${packageinfo.version}`,
     };
     jest.mock('@google-cloud/storage', () => {
       return {
@@ -85,7 +85,7 @@ describe('GcsUrlReader', () => {
     });
     const getUserAgent = getStorage.userAgent.toString();
     expect(getUserAgent).toBe(
-      `backstage/backend-common.GoogleGcsUrlReader/${packageinfo.version}`,
+      `backstage/backend-defaults.GoogleGcsUrlReader/${packageinfo.version}`,
     );
   });
 
diff --git a/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.ts b/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.ts
index 0e8fef7683..843eee9c21 100644
--- a/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.ts
+++ b/packages/backend-defaults/src/entrypoints/urlReader/lib/GoogleGcsUrlReader.ts
@@ -70,7 +70,7 @@ export class GoogleGcsUrlReader implements UrlReaderService {
         'googleGcs credentials not found in config. Using default credentials provider.',
       );
       storage = new GoogleCloud.Storage({
-        userAgent: `backstage/backend-common.GoogleGcsUrlReader/${packageinfo.version}`,
+        userAgent: `backstage/backend-defaults.GoogleGcsUrlReader/${packageinfo.version}`,
       });
     } else {
       storage = new GoogleCloud.Storage({
@@ -78,7 +78,7 @@ export class GoogleGcsUrlReader implements UrlReaderService {
           client_email: gcsConfig.clientEmail || undefined,
           private_key: gcsConfig.privateKey || undefined,
         },
-        userAgent: `backstage/backend-common.GoogleGcsUrlReader/${packageinfo.version}`,
+        userAgent: `backstage/backend-defaults.GoogleGcsUrlReader/${packageinfo.version}`,
       });
     }
     const reader = new GoogleGcsUrlReader(gcsConfig, storage);