diff --git a/pinaxcon/templates/403_csrf.html b/pinaxcon/templates/403_csrf.html
index 782137974da9f2c20d5c6a8d59799fa1c8482420..5a5a89684ce9f262847c250f10384f29b1924eb7 100644
--- a/pinaxcon/templates/403_csrf.html
+++ b/pinaxcon/templates/403_csrf.html
@@ -1,4 +1,4 @@
-{% extends "site_base_wagtail.html" %}
+{% extends "site_base.html" %}
 {% load staticfiles %}
 
 {% load i18n %}