diff --git a/src/stdlib/key-binder.coffee b/src/stdlib/key-binder.coffee
index cb510b7c4..ed4832876 100644
--- a/src/stdlib/key-binder.coffee
+++ b/src/stdlib/key-binder.coffee
@@ -59,7 +59,8 @@ class KeyBinder
     true
 
   responders: ->
-    extensions = _.select (_.values atom.extensions), (extension) -> extension.running?
+    extensions = _.select (_.values atom.extensions), (extension) ->
+      extension.running?
     _.flatten [ extensions, window.resource.responder(), window, atom.app ]
 
   triggerBinding: (scope, method) ->