diff --git a/roles/backup-server/tasks/main.yml b/roles/backup-server/tasks/main.yml
index 07a4605..12cc7a5 100644
--- a/roles/backup-server/tasks/main.yml
+++ b/roles/backup-server/tasks/main.yml
@@ -10,7 +10,7 @@
 - name: create backup group
   group:
     name: backup
-    gid: 1003
+    gid: 1005
 
 - name: create backup user
   user:
@@ -20,7 +20,7 @@
     group: backup
     home: /var/empty
     shell: /bin/sh
-    uid: 1003
+    uid: 1005
 
 - name: create backup directory
   file:
diff --git a/user.list b/user.list
index 3844a70..514b91b 100644
--- a/user.list
+++ b/user.list
@@ -8,5 +8,6 @@ id    user               group             notes
 -------------------------------------------------------------------------------
 1001  mirror             mirror            
 1002  certbot            certbot           
-1003  backup             backup
+1003  collab             collab
 1004  docker             docker            docker registry
+1005  backup             backup