diff --git a/storage/storage_service.go b/storage/storage_service.go
index dc83bbc..911e952 100644
--- a/storage/storage_service.go
+++ b/storage/storage_service.go
@@ -23,7 +23,7 @@ var (
 
 type StorageService interface {
 	GetPersister(ctx context.Context) (*persist.Persister, error)
-	GetUserdataDb(ctx context.Context) db.Db
+	GetUserdataDb(ctx context.Context) (db.Db, error)
 	GetResource(ctx context.Context) (resource.Resource, error)
 }