diff --git a/doc/conf.py b/doc/conf.py
index d7291b8fc..1d17dd80e 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -41,7 +41,9 @@
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ['breathe']
+extensions = ['breathe', 'sphinx.ext.mathjax' ]
+
+mathjax_path = 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML'
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']