diff --git a/layouts/partials/extend_head.html b/layouts/partials/extend_head.html
index f5bc1ee3f..d439a012a 100644
--- a/layouts/partials/extend_head.html
+++ b/layouts/partials/extend_head.html
@@ -142,5 +142,5 @@
     };
 });
 </script>
-<script defer loading="lazy" type="module" id="MathJax-script" src="./mathjax/es5/tex-mml-chtml.js"></script>
+<script defer loading="lazy" type="module" id="MathJax-script" src="/mathjax/es5/tex-mml-chtml.js"></script>
 {{ end }}