diff --git a/src/Http/Auth/Permission.php b/src/Http/Auth/Permission.php
index 1e37c2f..10e6dd8 100644
--- a/src/Http/Auth/Permission.php
+++ b/src/Http/Auth/Permission.php
@@ -86,7 +86,7 @@ class Permission
      *
      * @throws \Illuminate\Http\Exceptions\HttpResponseException
      */
-    public static function error()
+    public static function error($ability = null)
     {
         if ($error = static::$errorHandler) {
             admin_exit($error());
@@ -97,7 +97,7 @@ class Permission
         }
 
         admin_exit(
-            Content::make()->withError(trans('admin.deny'))
+            Content::make()->withError(trans('admin.deny') . ':' . $ability)
         );
     }