diff --git a/app/Http/Controllers/Application/ModuleController.php b/app/Http/Controllers/Application/ModuleController.php
index e737167..767a3b9 100644
--- a/app/Http/Controllers/Application/ModuleController.php
+++ b/app/Http/Controllers/Application/ModuleController.php
@@ -8,7 +8,7 @@
 
 class ModuleController extends Controller
 {
-    public function index()
+    public function index(): JsonResponse
     {
         $modules = (new Module)->all()->makeVisible(['api_token', 'url']);