diff --git a/src/pretix/base/templates/error.html b/src/pretix/base/templates/error.html
index ad1e120a77..790f80d152 100644
--- a/src/pretix/base/templates/error.html
+++ b/src/pretix/base/templates/error.html
@@ -11,6 +11,7 @@
+ {% block custom_header %}{% endblock %}