diff --git a/lodash.js b/lodash.js
index b066bc5c3..669282178 100644
--- a/lodash.js
+++ b/lodash.js
@@ -1471,6 +1471,7 @@
     var Buffer = moduleExports ? context.Buffer : undefined,
         Symbol = context.Symbol,
         Uint8Array = context.Uint8Array,
+        defineProperty = Object.defineProperty,
         getPrototype = overArg(Object.getPrototypeOf, Object),
         iteratorSymbol = Symbol ? Symbol.iterator : undefined,
         objectCreate = Object.create,
@@ -1503,8 +1504,8 @@
         Promise = getNative(context, 'Promise'),
         Set = getNative(context, 'Set'),
         WeakMap = getNative(context, 'WeakMap'),
-        defineProperty = getNative(Object, 'defineProperty'),
-        nativeCreate = getNative(Object, 'create');
+        nativeCreate = getNative(Object, 'create'),
+        nativeDefineProperty = getNative(Object, 'defineProperty');
 
     /** Used to store function metadata. */
     var metaMap = WeakMap && new WeakMap;
@@ -6356,8 +6357,8 @@
      * @param {Function} string The `toString` result.
      * @returns {Function} Returns `func`.
      */
-    var setToString = !defineProperty ? identity : function(func, string) {
-      return defineProperty(func, 'toString', {
+    var setToString = !nativeDefineProperty ? identity : function(func, string) {
+      return nativeDefineProperty(func, 'toString', {
         'configurable': true,
         'enumerable': false,
         'value': constant(string),