diff --git a/lib/ace/token_iterator_test.js b/lib/ace/token_iterator_test.js
index 37619483..2b968395 100644
--- a/lib/ace/token_iterator_test.js
+++ b/lib/ace/token_iterator_test.js
@@ -205,7 +205,8 @@ module.exports = {
         iterator.stepForward();
         iterator.stepForward();
         iterator.stepForward();
-
+        iterator.stepForward();
+        
         assert.equal(iterator.getCurrentToken().value, "for");
         assert.equal(iterator.getCurrentTokenRow(), 1);
         assert.equal(iterator.getCurrentTokenColumn(), 4);