diff --git a/group_vars/all/vars.yml b/group_vars/all/vars.yml
index 28278dd..3f3eba3 100644
--- a/group_vars/all/vars.yml
+++ b/group_vars/all/vars.yml
@@ -43,7 +43,7 @@ users:
         ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFQd8PoC3umGO8o2ryMlTrzYsKW0KMAzTrQxYXOwvWA7 david@Rhea
     sudo: yes
     docker: yes
-  - logname: "mg95"
+  - logname: "mg-95"
     viewname: "Maximilian Grau"
     email: "mg-95@t-online.de"
     ssh_pub: