diff --git a/layout/blog.j2 b/layout/blog.j2
index 38a0798..6fa78f9 100644
--- a/layout/blog.j2
+++ b/layout/blog.j2
@@ -55,4 +55,4 @@
 
 {%- endblock %}
 
-{% block copyright -%}Copyright © {{ resource.meta.created|date_format("%Y") }} John-Mark Gurney{%- endblock %}
+{% block copyright -%}Copyright © {{ resource.meta.posted|date_format("%Y") }} John-Mark Gurney{%- endblock %}