diff --git a/lib/server.js b/lib/server.js
index c400e871f..d4bd6b452 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -201,9 +201,9 @@ var start = function(injector, config, launcher, globalEmitter, preprocess, file
     });
 
     var removeAllListenersDone = false;
-    var removeAllListeners = function(){
+    var removeAllListeners = function() {
       // make sure we don't execute cleanup twice
-      if (removeAllListenersDone){
+      if (removeAllListenersDone) {
         return;
       }
       removeAllListenersDone = true;