diff --git a/nix/default.nix b/nix/default.nix
index a235b38..ebb18c3 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -22,6 +22,7 @@ in
         generator
         pkgs.niv
         pkgs.pre-commit
+        pre-commit-hooks.hlint
         pre-commit-hooks.nixpkgs-fmt
         pre-commit-hooks.ormolu
       ];
@@ -31,6 +32,7 @@ in
           inherit src;
 
           hooks = {
+            hlint.enable = true;
             nix-linter.enable = true;
             nixpkgs-fmt.enable = true;
             ormolu.enable = true;