diff --git a/pkgs/nvim/config/default.nix b/pkgs/nvim/config/default.nix
index 97e12fb..822da56 100644
--- a/pkgs/nvim/config/default.nix
+++ b/pkgs/nvim/config/default.nix
@@ -25,6 +25,7 @@
     ./languages/nvim-lint.nix
     ./languages/typescript-tools-nvim.nix
     ./languages/treesitter/treesitter.nix
+    ./languages/treesitter/mdx.nix
     ./languages/treesitter/treesitter-context.nix
     ./languages/treesitter/treesitter-textobjects.nix
     ./languages/treesitter/ts-autotag.nix
diff --git a/pkgs/nvim/config/languages/treesitter/mdx.nix b/pkgs/nvim/config/languages/treesitter/mdx.nix
new file mode 100644
index 0000000..81c6a9e
--- /dev/null
+++ b/pkgs/nvim/config/languages/treesitter/mdx.nix
@@ -0,0 +1,16 @@
+{
+  filetype.extension.mdx = "mdx";
+
+  plugins.treesitter.languageRegister.markdown = ["mdx"];
+
+  # Tree Sitter Grammar
+  extraFiles."queries/markdown/injections.scm" = ''
+    ; extends
+    ((inline) @injection.content
+      (#lua-match? @injection.content "^%s*import")
+      (#set! injection.language "typescript"))
+    ((inline) @injection.content
+      (#lua-match? @injection.content "^%s*export")
+      (#set! injection.language "typescript"))
+  '';
+}