diff --git a/test/language/reserved-words/unreserved-words.js b/test/language/reserved-words/unreserved-words.js
index 05ef70709c..41da81aa19 100644
--- a/test/language/reserved-words/unreserved-words.js
+++ b/test/language/reserved-words/unreserved-words.js
@@ -99,7 +99,7 @@ var typeid = 1;
 // u
 var uint = 1;
 var unchecked = 1;
-var undefined = 1;
+var undefiend = 1;
 var union = 1;
 var unsafe = 1;
 var unsigned = 1;