diff --git a/makefu/2configs/share/omo.nix b/makefu/2configs/share/omo.nix
index 308142f03..93536b63d 100644
--- a/makefu/2configs/share/omo.nix
+++ b/makefu/2configs/share/omo.nix
@@ -14,7 +14,9 @@ in {
     uid = config.ids.uids.smbguest;
     description = "smb guest user";
     home = "/var/empty";
+    group = "share";
   };
+  users.groups.share = {};
   services.samba = {
     enable = true;
     shares = {