diff --git a/source/themes/opdavies/oliverdavies/_layouts/post.html.twig b/source/themes/opdavies/oliverdavies/_layouts/post.html.twig
index 5ba92445..d6ecf98e 100644
--- a/source/themes/opdavies/oliverdavies/_layouts/post.html.twig
+++ b/source/themes/opdavies/oliverdavies/_layouts/post.html.twig
@@ -1,4 +1,4 @@
-{% extends 'default.twig' %}
+{% extends 'default' %}
 
 {% block body_classes 'page--blog page--blog__post' %}