diff --git a/colors.js b/colors.js
index c830d6a..7a537d8 100644
--- a/colors.js
+++ b/colors.js
@@ -48,20 +48,9 @@ var addProperty = function (color, func) {
   exports[color] = function (str) {
     return func.apply(str);
   };
-
-  if (Object.defineProperty) {
-    Object.defineProperty(String.prototype, color, {
-      get : func,
-      configurable: true,
-      enumerable: false
-    });
-  } else {
-    String.prototype.__defineGetter__(color, func);
-  }
+  String.prototype.__defineGetter__(color, func);
 };
 
-
-
 function stylize(str, style) {
 
   var styles;