diff --git a/lib/nodes.js b/lib/nodes.js
index 2c4a8df1..3383eb2a 100644
--- a/lib/nodes.js
+++ b/lib/nodes.js
@@ -1962,7 +1962,7 @@
   UTILITIES = {
     "extends": 'function(child, parent) {\n  function ctor() { this.constructor = child; }\n  ctor.prototype = parent.prototype;\n  child.prototype = new ctor;\n  if (typeof parent.extended === "function") parent.extended(child);\n  child.__super__ = parent.prototype;\n}',
     bind: 'function(func, context) {\n  return function() { return func.apply(context, arguments); };\n}',
-    inArray: '(function() {\n  var indexOf = Array.prototype.indexOf || function (item) {\n    var i = this.length; while (i--) if (this[i] === item) return i;\n    return -1;\n  };\n  return function(array, item) { return indexOf.call(array, item) > -1; };\n})();',
+    inArray: '(function() {\n  var indexOf = Array.prototype.indexOf || function(item) {\n    var i = this.length; while (i--) if (this[i] === item) return i;\n    return -1;\n  };\n  return function(array, item) { return indexOf.call(array, item) > -1; };\n})();',
     hasProp: 'Object.prototype.hasOwnProperty',
     slice: 'Array.prototype.slice'
   };
diff --git a/src/nodes.coffee b/src/nodes.coffee
index 3b2038b5..d0acfa13 100644
--- a/src/nodes.coffee
+++ b/src/nodes.coffee
@@ -1674,7 +1674,7 @@ UTILITIES =
   # Discover if an item is in an array.
   inArray: '''
     (function() {
-      var indexOf = Array.prototype.indexOf || function (item) {
+      var indexOf = Array.prototype.indexOf || function(item) {
         var i = this.length; while (i--) if (this[i] === item) return i;
         return -1;
       };