diff --git a/src/js/escKey-directive.js b/src/js/escKey-directive.js
index e84888b..21cb89a 100644
--- a/src/js/escKey-directive.js
+++ b/src/js/escKey-directive.js
@@ -1,14 +1,13 @@
 angular.module('focaDirectivas')
-    .directive('escKey', function () {
-        return function (scope, element, attrs) {
-        element.bind('keydown keypress', function (event) {
-            if(event.which === 27) { // 27 = esc key
-            scope.$apply(function (){
-                scope.$eval(attrs.escKey);
+    .directive('escKey', function() {
+        return function(scope, element, attrs) {
+            element.bind('keydown keypress', function(event) {
+                if(event.which === 27) { // 27 = esc key
+                    scope.$apply(function (){
+                        scope.$eval(attrs.escKey);
+                    });        
+                event.preventDefault();
+                }
             });
-    
-            event.preventDefault();
-            }
-        });
         };
-    });
\ No newline at end of file
+    });