diff --git a/test.nix b/test.nix
index c425706b..96d3479e 100644
--- a/test.nix
+++ b/test.nix
@@ -3,6 +3,7 @@ let
 in {
   pre-commit-check = nix-pre-commit-hooks.run {
     src = ./.;
+    excludes = ["nix/*"];
     hooks = {
       hlint.enable = true;
       alejandra.enable = true;