diff --git a/app/common/directives/toggle-flag.js b/app/common/directives/toggle-flag.js
index 4a4e454..0869af3 100644
--- a/app/common/directives/toggle-flag.js
+++ b/app/common/directives/toggle-flag.js
@@ -1,31 +1,30 @@
 window.angular && (function(angular) {
   'use strict';
 
-  angular
-    .module('app.common.directives')
-    .directive('toggleFlag', function($document) {
-      return {
-        restrict: 'A',
-        link: function(scope, element, attrs) {
+  angular.module('app.common.directives')
+      .directive('toggleFlag', function($document) {
+        return {
+          restrict: 'A',
+          link: function(scope, element, attrs) {
 
-          function elementClick(e) {
-            e.stopPropagation();
+            function elementClick(e) {
+              e.stopPropagation();
+            }
+
+            function documentClick(e) {
+              scope[attrs.toggleFlag] = false;
+              scope.$apply();
+            }
+
+            element.on('click', elementClick);
+            $document.on('click', documentClick);
+
+            // remove event handlers when directive is destroyed
+            scope.$on('$destroy', function() {
+              element.off('click', elementClick);
+              $document.off('click', documentClick);
+            });
           }
-
-          function documentClick(e) {
-            scope[attrs.toggleFlag] = false;
-            scope.$apply();
-          }
-
-          element.on('click', elementClick);
-          $document.on('click', documentClick);
-
-          // remove event handlers when directive is destroyed
-          scope.$on('$destroy', function() {
-            element.off('click', elementClick);
-            $document.off('click', documentClick);
-          });
-        }
-      };
-    });
+        };
+      });
 })(window.angular);