diff --git a/docs/conf.py b/docs/conf.py
index 8ee7280d..2c61ea9c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -30,7 +30,6 @@ extensions = [
     'sphinx.ext.intersphinx',
     'sphinx.ext.todo',
     'sphinx.ext.coverage',
-    'sphinx.ext.mathjax',
     'sphinx.ext.viewcode'
 ]