diff --git a/flake.nix b/flake.nix
index c2740b4..1b8f2c9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -61,7 +61,7 @@
                   RestartSec = "30s";
                 };
 
-                script = let pkg = pkgs.tulpa.dev.cadey.snoo2nebby;
+                script = let pkg = self.defaultPackage.${system};
                 in ''
                   exec ${pkg}/bin/snoo2nebby -webhook-file /srv/within/snoo2nebby/whurl.txt -subreddit "${cfg.subreddit}"
                 '';