diff --git a/templates/main.html b/templates/main.html
index 1d30ee6167..f82e65c335 100644
--- a/templates/main.html
+++ b/templates/main.html
@@ -20,10 +20,10 @@
       displayMath: [["\\[","\\]"]]}
     });
   </script>
+  <%block name="headextra"/>
+
+  <!-- This must appear after all mathjax-config blocks, so it is after the imports from the other templates -->
   <script type="text/javascript" src="${ settings.LIB_URL }mathjax-MathJax-c9db6ac/MathJax.js?config=TeX-AMS_HTML-full"></script>
-
-<%block name="headextra"/>
-
 </head>
 
 <body class="<%block name="bodyclass"/>">
diff --git a/templates/simplewiki_base.html b/templates/simplewiki_base.html
index 0f08d612c8..c31499c881 100644
--- a/templates/simplewiki_base.html
+++ b/templates/simplewiki_base.html
@@ -40,7 +40,7 @@
       tex2jax: {inlineMath: [ ['$','$'], ["\\(","\\)"]],
                 displayMath: [ ['$$','$$'], ["\\[","\\]"]]}
     });
-  </script> <script type="text/javascript" src="${ settings.LIB_URL }mathjax/MathJax.js?config=TeX-AMS_HTML-full"></script> 
+  </script> 
   <script>
   $(function(){
   $.ajaxSetup ({
