diff --git a/backend/src/data/repositories.ts b/backend/src/data/repositories.ts
index 35ad26cd..16427fbf 100644
--- a/backend/src/data/repositories.ts
+++ b/backend/src/data/repositories.ts
@@ -116,4 +116,4 @@ export const getLearningPathRepository = repositoryGetter<
 export const getAttachmentRepository = repositoryGetter<
     Attachment,
     AttachmentRepository
->(Assignment);
+>(Attachment);