diff --git a/src/Http/Controllers/AjaxController.php b/src/Http/Controllers/AjaxController.php
index 946c346..5b1b87a 100644
--- a/src/Http/Controllers/AjaxController.php
+++ b/src/Http/Controllers/AjaxController.php
@@ -9,7 +9,6 @@ class AjaxController extends Controller
 {
     public function validate(NovaRequest $request)
     {
-        sleep(2);
         $query = $request->model()->where($request->attribute, $request->value);
 
         if ($request->has('id')) {
@@ -20,4 +19,4 @@ public function validate(NovaRequest $request)
 
         return response()->json(['result' => $count == 0]);
     }
-}
\ No newline at end of file
+}