diff --git a/src/renderers/dom/ReactDOM.js b/src/renderers/dom/ReactDOM.js
index bfb469e26654f..c68819b43ea7e 100644
--- a/src/renderers/dom/ReactDOM.js
+++ b/src/renderers/dom/ReactDOM.js
@@ -118,7 +118,6 @@ if (__DEV__) {
       Date.now,
       Function.prototype.bind,
       Object.keys,
-      String.prototype.split,
       String.prototype.trim,
     ];