diff --git a/flake.nix b/flake.nix
index d49ef26..f671971 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,7 @@
   };
 
   outputs =
-    inputs@{ self, nixpkgs, ... }:
+    inputs@{ self, nixpkgs, utils, ... }:
     utils.lib.eachSystem
       [
         "x86_64-linux"