diff --git a/src/permission-ui/permission-ui.js b/src/permission-ui/permission-ui.js
index f791bfa..d08f67e 100644
--- a/src/permission-ui/permission-ui.js
+++ b/src/permission-ui/permission-ui.js
@@ -10,7 +10,7 @@
 function config($stateProvider) {
   'ngInject';
 
-  $stateProvider.decorator('$state', function (state) {
+  function $state($delegate) {
     /**
      * Property containing full state object definition
      *
@@ -19,12 +19,14 @@ function config($stateProvider) {
      *
      * @returns {Object}
      */
-    state.self.$$permissionState = function () {
-      return state;
+    $delegate.self.$$permissionState = function () {
+      return $delegate;
     };
 
-    return state;
-  });
+    return $delegate;
+  }
+
+  $stateProvider.decorator('$state', $state);
 }
 
 /**
diff --git a/src/permission/authorization/Authorization.js b/src/permission/authorization/Authorization.js
index f307574..5647b00 100644
--- a/src/permission/authorization/Authorization.js
+++ b/src/permission/authorization/Authorization.js
@@ -35,7 +35,6 @@ function PermAuthorization($q) {
    * @param deferred {Object} Promise defer
    * @param map {permission.PermissionMap} Access rights map
    *
-   * @returns {Promise} $q.promise object
    */
   function resolveExceptPrivilegeMap(deferred, map) {
     var exceptPromises = map.resolvePropertyValidity(map.except);