diff --git a/_layouts/default.liquid b/_layouts/default.liquid
index 5a4c1ca1897d..d280214fab68 100644
--- a/_layouts/default.liquid
+++ b/_layouts/default.liquid
@@ -21,7 +21,7 @@
   <body class="{% if site.navbar_fixed %}fixed-top-nav{% endif %} {% unless site.footer_fixed %}sticky-bottom-footer{% endunless %}">
 
     <!-- Header -->
-    {%- include header.html %}
+    {%- include header.liquid %}
 
     <!-- Content -->
     <div class="container mt-5">
