diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index cb4cf8c5..a9bdf9d7 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -193,7 +193,7 @@ services:
 
   membersystem:
     domain: "member.{{ base_domain }}"
-    django_admins: "Vidir:valberg@orn.li Balder:benjaoming@data.coop"
+    django_admins: "Vidir:valberg@orn.li,Balder:benjaoming@data.coop"
     volume_folder: "{{ volume_root_folder }}/membersystem"
     version: latest
     postgres_version: 13-alpine