diff --git a/source/_layouts/post.html.twig b/source/_layouts/post.html.twig
index 55444a82..a31a4d55 100644
--- a/source/_layouts/post.html.twig
+++ b/source/_layouts/post.html.twig
@@ -4,7 +4,7 @@
 
 {% block content_wrapper %}
   <main class="col-md-10">
-    {% include 'post-header' %}
+    {% include 'post_header' %}
 
     {% block content %}{% endblock %}
 
diff --git a/source/_partials/post-header.html.twig b/source/_partials/post_header.html.twig
similarity index 100%
rename from source/_partials/post-header.html.twig
rename to source/_partials/post_header.html.twig