diff --git a/flake.nix b/flake.nix
index fbfe64e..c05fa48 100644
--- a/flake.nix
+++ b/flake.nix
@@ -78,6 +78,7 @@
             src = self;
             hooks = {
               black.enable = true;
+              deadnix.enable = true;
               nixpkgs-fmt.enable = true;
               shellcheck.enable = true;
               statix = {