diff --git a/source/blog.html b/source/blog.html
index 4ba98ba3..e4bfcc44 100644
--- a/source/blog.html
+++ b/source/blog.html
@@ -15,7 +15,7 @@ use:
     <ul class="posts">
     {% for post in page.pagination.items %}
         <li class="post">
-            {% include 'post-header' with { page: post, title_tag: 'h2' } %}
+            {% include 'post_header' with { page: post, title_tag: 'h2' } %}
 
             {% if post.blocks.excerpt %}
                 {{ post.blocks.excerpt|raw }}