diff --git a/configuration.nix b/configuration.nix
index 4c4774a..a021aa4 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -150,7 +150,7 @@
   
   # Enable Nintendo Switch Cartridge dumping
 
-  services.udev.extraRules = [
+  services.udev.packages = [
     (pkgs.writeTextFile{
       name = "nxdumptool-udev";
       destination = "/etc/udev/rules.d/71-nxdumptool.rules";