diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index e57bb36e..2dc6408b 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -5125,7 +5125,7 @@ function Ace2Inner(){
   function initLineNumbers()
   {
     lineNumbersShown = 1;
-    sideDiv.innerHTML = '<table border="0" cellpadding="0" cellspacing="0" align="right">' + '<tr><td id="sidedivinner"><div>1</div></td></tr></table>';
+    sideDiv.innerHTML = '<table border="0" cellpadding="0" cellspacing="0" align="right"><tr><td id="sidedivinner"><div>1</div></td></tr></table>';
     sideDivInner = outerWin.document.getElementById("sidedivinner");
   }