diff --git a/src/lib/extension/EntitiesController.js b/src/lib/extension/EntitiesController.ts
similarity index 100%
rename from src/lib/extension/EntitiesController.js
rename to src/lib/extension/EntitiesController.ts
diff --git a/src/lib/extension/entities/MaintenanceProfile.ts b/src/lib/extension/entities/MaintenanceProfile.ts
index f68b369..f9ad72e 100644
--- a/src/lib/extension/entities/MaintenanceProfile.ts
+++ b/src/lib/extension/entities/MaintenanceProfile.ts
@@ -1,5 +1,5 @@
 import StorageEntity from "$lib/extension/base/StorageEntity.ts";
-import EntitiesController from "$lib/extension/EntitiesController.js";
+import EntitiesController from "$lib/extension/EntitiesController.ts";
 
 export interface MaintenanceProfileSettings {
   name: string;