diff --git a/unpacked/extensions/toMathML.js b/unpacked/extensions/toMathML.js
index da8dfc857..389e1b29c 100644
--- a/unpacked/extensions/toMathML.js
+++ b/unpacked/extensions/toMathML.js
@@ -28,7 +28,7 @@
 MathJax.Hub.Register.LoadHook("[MathJax]/jax/element/mml/jax.js",function () {
   var VERSION = "2.5.0";
   
-  var MML = MathJax.ElementJax.mml
+  var MML = MathJax.ElementJax.mml,
       SETTINGS = MathJax.Hub.config.menuSettings;
   
   MML.mbase.Augment({