diff --git a/lib/application.js b/lib/application.js
index b19055ec82..34d03c2682 100644
--- a/lib/application.js
+++ b/lib/application.js
@@ -449,7 +449,7 @@ app.disabled = function disabled(setting) {
  * @public
  */
 
-app.enable = function enable(setting) {
+app.enable = function(setting) {
   return this.set(setting, true);
 };