diff --git a/web/layouts/partials/mathjax.html b/web/layouts/partials/mathjax.html
index 86ec9d09e0..4c375eb446 100644
--- a/web/layouts/partials/mathjax.html
+++ b/web/layouts/partials/mathjax.html
@@ -17,6 +17,5 @@
     });
 
 </script>
-<script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
 <script type="text/javascript" id="MathJax-script" async
   src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>