diff --git a/backend/src/middleware/auth/checks/submission-checks.ts b/backend/src/middleware/auth/checks/submission-checks.ts
index 87171584..b4e7b1a5 100644
--- a/backend/src/middleware/auth/checks/submission-checks.ts
+++ b/backend/src/middleware/auth/checks/submission-checks.ts
@@ -1,4 +1,3 @@
-import { languageMap } from 'dwengo-1-common/util/language';
 import { LearningObjectIdentifier } from '../../../entities/content/learning-object-identifier';
 import { fetchSubmission } from '../../../services/submissions';
 import { AuthenticatedRequest } from '../authenticated-request';
@@ -6,6 +5,7 @@ import { AuthenticationInfo } from '../authentication-info';
 import { authorize } from './auth-checks';
 import { FALLBACK_LANG } from '../../../config';
 import { mapToUsername } from '../../../interfaces/user';
+import { languageMap } from "@dwengo-1/common/util/language";
 
 export const onlyAllowSubmitter = authorize(
     (auth: AuthenticationInfo, req: AuthenticatedRequest) => (req.body as { submitter: string }).submitter === auth.username