diff --git a/pkgs/applications/editors/vim/plugins/nvim-treesitter/overrides.nix b/pkgs/applications/editors/vim/plugins/nvim-treesitter/overrides.nix
index 643bab355ea9..a71f6faa5e4b 100644
--- a/pkgs/applications/editors/vim/plugins/nvim-treesitter/overrides.nix
+++ b/pkgs/applications/editors/vim/plugins/nvim-treesitter/overrides.nix
@@ -1,6 +1,5 @@
 {
   lib,
-  stdenv,
   callPackage,
   tree-sitter,
   neovim,
@@ -16,17 +15,6 @@ let
   inherit (neovimUtils) grammarToPlugin;
 
   overrides = prev: {
-    ocamllex =
-      if stdenv.hostPlatform.isDarwin then
-        # remove after https://github.com/314eter/tree-sitter-ocamllex/issues/10 is resolved
-        # see https://github.com/NixOS/nixpkgs/pull/394636
-        (prev.ocamllex.overrideAttrs {
-          src = prev.ocamllex.src.override {
-            hash = "sha256-UBGVc98lrtTCp/kYDEFM/8iG9n7Tekx+xbE7Wdyp2uQ=";
-          };
-        })
-      else
-        prev.ocamllex;
   };
 
   generatedGrammars =