1 files changed, 7 insertions, 5 deletions
diff --git a/nixpkgs/nixos/modules/services/hardware/usbmuxd.nix b/nixpkgs/nixos/modules/services/hardware/usbmuxd.nix
index 93ced0b9f04d..50b931dcb487 100644
--- a/nixpkgs/nixos/modules/services/hardware/usbmuxd.nix
+++ b/nixpkgs/nixos/modules/services/hardware/usbmuxd.nix
@@ -43,14 +43,16 @@ in
 
   config = mkIf cfg.enable {
 
-    users.users = optional (cfg.user == defaultUserGroup) {
-      name = cfg.user;
-      description = "usbmuxd user";
-      group = cfg.group;
+    users.users = optionalAttrs (cfg.user == defaultUserGroup) {
+      ${cfg.user} = {
+        description = "usbmuxd user";
+        group = cfg.group;
+        isSystemUser = true;
+      };
     };
 
     users.groups = optional (cfg.group == defaultUserGroup) {
-      name = cfg.group;
+      ${cfg.group} = { };
     };
 
     # Give usbmuxd permission for Apple devices