diff --git a/lodash.js b/lodash.js
index 100e38839..468347950 100644
--- a/lodash.js
+++ b/lodash.js
@@ -1407,7 +1407,7 @@
    * // Create a suped-up `defer` in Node.js.
    * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer;
    */
-  function runInContext(context) {
+  var runInContext = (function runInContext(context) {
     context = context ? _.defaults(root.Object(), context, _.pick(root, contextProps)) : root;
 
     /** Built-in constructor references. */
@@ -16860,7 +16860,7 @@
       lodash.prototype[iteratorSymbol] = wrapperToIterator;
     }
     return lodash;
-  }
+  });
 
   /*--------------------------------------------------------------------------*/