diff --git a/cms/templates/content_libraries/xblock_iframe.html b/cms/templates/content_libraries/xblock_iframe.html
index 3f7af221d5..47966bc4cd 100644
--- a/cms/templates/content_libraries/xblock_iframe.html
+++ b/cms/templates/content_libraries/xblock_iframe.html
@@ -81,12 +81,6 @@
   <!-- Configure and load MathJax -->
   <script type="text/x-mathjax-config">
     MathJax.Hub.Config({
-      styles: {
-        '.MathJax_SVG>svg': { 'max-width': '100%' },
-      },
-      CommonHTML: { linebreaks: { automatic: true } },
-      SVG: { linebreaks: { automatic: true } },
-      "HTML-CSS": { linebreaks: { automatic: true } },
       tex2jax: {
         inlineMath: [
           ["\\(","\\)"],
@@ -98,18 +92,6 @@
         ]
       }
     });
-    window.addEventListener('resize', MJrenderer);
-    let 1 = -1;
-    let delay = 1000;
-    function MJrenderer() {
-      if (t >= 0) {
-        window.clearTimeout(t);
-      }
-      t = window.setTimeout(function() {
-        MathJax.Hub.Queue(["Rerenderer", MathJax.Hub]);
-        t = -1;
-      }, delay);
-    };
   </script>
   <script type="text/x-mathjax-config">
     MathJax.Hub.signal.Interest(function(message) {
diff --git a/common/templates/mathjax_include.html b/common/templates/mathjax_include.html
index 241e6b8e20..617ca94d30 100644
--- a/common/templates/mathjax_include.html
+++ b/common/templates/mathjax_include.html
@@ -29,12 +29,6 @@
 %if mathjax_mode is not Undefined and mathjax_mode == 'wiki':
 <script type="text/x-mathjax-config">
   MathJax.Hub.Config({
-    styles: {
-      '.MathJax_SVG>svg': { 'max-width': '100%', },
-    },
-    CommonHTML: { linebreaks: { automatic: true } },
-    SVG: { linebreaks: { automatic: true } },
-    "HTML-CSS": { linebreaks: { automatic: true } },
     tex2jax: {inlineMath: [ ['$','$'], ["\\(","\\)"]],
               displayMath: [ ['$$','$$'], ["\\[","\\]"]]}
   });
@@ -42,13 +36,7 @@
 %else:
 <script type="text/x-mathjax-config">
   MathJax.Hub.Config({
-    styles: {
-      '.MathJax_SVG>svg': { 'max-width': '100%', },
-    },
     messageStyle: "none",
-    CommonHTML: { linebreaks: { automatic: true } },
-    SVG: { linebreaks: { automatic: true } },
-    "HTML-CSS": { linebreaks: { automatic: true } },
     tex2jax: {
       inlineMath: [
         ["\\(","\\)"],
@@ -97,21 +85,6 @@
             explorer: true
         }
     };
-    window.addEventListener('resize', MJrerender);
-
-    let t = -1;
-    let delay = 1000;
-    function MJrerender() {
-      if (t >= 0) {
-        // If we are still waiting, then the user is still resizing =>
-        // postpone the action further!
-        window.clearTimeout(t);
-      }
-      t = window.setTimeout(function() {
-        MathJax.Hub.Queue(["Rerender",MathJax.Hub]);
-        t = -1; // Reset the handle
-      }, delay);
-    };
 </script>
 
 <!-- This must appear after all mathjax-config blocks, so it is after the imports from the other templates.