diff --git a/nvim/lua/null-ls_config.lua b/nvim/lua/null-ls_config.lua
index 962592e..072006a 100644
--- a/nvim/lua/null-ls_config.lua
+++ b/nvim/lua/null-ls_config.lua
@@ -5,5 +5,6 @@ require("null-ls").setup({
 
  --       require("null-ls").builtins.diagnostics.eslint,
  --       require("null-ls").builtins.completion.spell,
+        require("null-ls").builtins.formatting.xmllint
     },
 })