diff --git a/src/User/Filter/AccessRuleFilter.php b/src/User/Filter/AccessRuleFilter.php
index 9d11310..e0e2402 100644
--- a/src/User/Filter/AccessRuleFilter.php
+++ b/src/User/Filter/AccessRuleFilter.php
@@ -11,6 +11,7 @@
 
 namespace Da\User\Filter;
 
+use Closure;
 use Da\User\Model\User;
 use yii\filters\AccessRule;