diff --git a/users/glittershark/xanthous/shell.nix b/users/glittershark/xanthous/shell.nix
index dd747b740..9881e6bf0 100644
--- a/users/glittershark/xanthous/shell.nix
+++ b/users/glittershark/xanthous/shell.nix
@@ -10,6 +10,7 @@
     cabal-install
     ghc-prof-flamegraph
     hp2pretty
+    hlint
     pkgs.haskell-language-server.ghc883
   ];
 }