diff --git a/modules/nixos/nixosAutoUpgrade.nix b/modules/nixos/nixosAutoUpgrade.nix
index 8609b7c..bd99288 100644
--- a/modules/nixos/nixosAutoUpgrade.nix
+++ b/modules/nixos/nixosAutoUpgrade.nix
@@ -72,11 +72,11 @@ in
         unitConfig.RequiresMountsFor = cfg.configDir;
         script = lib.strings.concatStrings [
           "${auto-update-nixos}/bin/auto-update-nixos --operation ${cfg.operation} "
-          (lib.mkIf (cfg.configDir != "") "--flake ${cfg.configDir} ").content
-          (lib.mkIf (cfg.user != "") "--user ${cfg.user} ").content
-          (lib.mkIf (cfg.pushUpdates) "--update ").content
-          (lib.mkIf (cfg.reboot) "--reboot ").content
-          (lib.mkIf (cfg.extraFlags != "") cfg.extraFlags).content
+          (if cfg.configDir != "" then "--flake ${cfg.configDir} " else "")
+          (if cfg.user != "" then "--user ${cfg.user} " else "")
+          (if cfg.pushUpdates then "--update " else "")
+          (if cfg.reboot then "--reboot " else "")
+          cfg.extraFlags
         ];
       };
       timers."nixos-upgrade" = {