diff --git a/overlays/vscode-langserver/default.nix b/overlays/vscode-langserver/default.nix
deleted file mode 100644
index 0e2c524..0000000
--- a/overlays/vscode-langserver/default.nix
+++ /dev/null
@@ -1,23 +0,0 @@
-_: _final: prev: {
-  # TODO: remove after https://github.com/NixOS/nixpkgs/pull/335559 is available in nixos-unstable
-  vscode-langservers-extracted = prev.vscode-langservers-extracted.overrideAttrs {
-    buildPhase =
-      let
-        extensions =
-          if prev.stdenv.isDarwin then
-            "../VSCodium.app/Contents/Resources/app/extensions"
-          else
-            "../resources/app/extensions";
-      in
-      ''
-        npx babel ${extensions}/css-language-features/server/dist/node \
-          --out-dir lib/css-language-server/node/
-        npx babel ${extensions}/html-language-features/server/dist/node \
-          --out-dir lib/html-language-server/node/
-        npx babel ${extensions}/json-language-features/server/dist/node \
-          --out-dir lib/json-language-server/node/
-        cp -r ${prev.vscode-extensions.dbaeumer.vscode-eslint}/share/vscode/extensions/dbaeumer.vscode-eslint/server/out \
-          lib/eslint-language-server
-      '';
-  };
-}