diff --git a/lua/configs/jay-babu/mason-null-ls-nvim/ensure_installed_sample.lua b/lua/configs/jay-babu/mason-null-ls-nvim/ensure_installed_sample.lua
index fc204c0d..801f8cbc 100644
--- a/lua/configs/jay-babu/mason-null-ls-nvim/ensure_installed_sample.lua
+++ b/lua/configs/jay-babu/mason-null-ls-nvim/ensure_installed_sample.lua
@@ -6,9 +6,9 @@
 --  * [null-ls BUILTINS](https://github.com/jose-elias-alvarez/null-ls.nvim/blob/main/doc/BUILTINS.md) and install them from mason.
 
 local ensure_installed = {
-    "stylua", -- lua formatter
-    "prettier", -- js,ts,json,html,css,etc formatter
-    "eslint", -- js,ts,json,html,css,etc diagnostic
+    -- "luacheck", -- lua
+    "eslint_d", -- javascript/typescript
+    "markdownlint", -- markdown
 }
 
-return ensure_installed
\ No newline at end of file
+return ensure_installed
diff --git a/lua/configs/jay-babu/mason-null-ls-nvim/setup_handlers_sample.lua b/lua/configs/jay-babu/mason-null-ls-nvim/setup_handlers_sample.lua
index 97c9cb35..e7a5be62 100644
--- a/lua/configs/jay-babu/mason-null-ls-nvim/setup_handlers_sample.lua
+++ b/lua/configs/jay-babu/mason-null-ls-nvim/setup_handlers_sample.lua
@@ -9,9 +9,6 @@ local null_ls = require("null-ls")
 
 local setup_handlers = {
     -- Custom setup.
-    stylua = function(source, methods)
-        null_ls.register(null_ls.builtins.formatting.stylua)
-    end,
 }
 
-return setup_handlers
\ No newline at end of file
+return setup_handlers