diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index ed6385a5a..08ffc5569 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -3681,7 +3681,7 @@ ddclient_uid: "{{ matrix_user_uid }}"
 ddclient_gid: "{{ matrix_user_gid }}"
 
 ddclient_container_image_registry_prefix: "{{ 'localhost/' if ddclient_container_image_self_build else ddclient_container_image_registry_prefix_upstream }}"
-ddclient_container_image_registry_prefix_upstream: "{{ matrix_container_global_registry_prefix_override if matrix_container_global_registry_prefix_override else ddclient_docker_image_registry_prefix_upstream_default }}"
+ddclient_container_image_registry_prefix_upstream: "{{ matrix_container_global_registry_prefix_override if matrix_container_global_registry_prefix_override else ddclient_container_image_registry_prefix_upstream_default }}"
 
 ddclient_web: "https://cloudflare.com/cdn-cgi/trace"