diff --git a/nixos/modules/config/users-groups.nix b/nixos/modules/config/users-groups.nix
index c5d44223ecf8..061f51ccda7b 100644
--- a/nixos/modules/config/users-groups.nix
+++ b/nixos/modules/config/users-groups.nix
@@ -7,7 +7,7 @@ let
   ids = config.ids;
   cfg = config.users;
 
-  nonUidUsers = filterAttrs (n: u: u.uid == null) cfg.extraUsers;
+  nonUidUsers = filterAttrs (n: u: u.createUser && u.uid == null) cfg.extraUsers;
   nonGidGroups = filterAttrs (n: g: g.gid == null) cfg.extraGroups;
 
   passwordDescription = ''