diff --git a/flake.nix b/flake.nix
index 315c8fc..9646429 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,6 +22,7 @@
         black
         nixfmt
         rustfmt
+        eslint_d
         nil
         python313Packages.python-lsp-server
         typescript-language-server