diff --git a/lua/custom/plugins/undotree.lua b/lua/custom/plugins/undotree.lua
new file mode 100644
index 00000000..8cbdc8e0
--- /dev/null
+++ b/lua/custom/plugins/undotree.lua
@@ -0,0 +1,6 @@
+return {
+  'mbbill/undotree',
+  config = function()
+    vim.keymap.set('n', '<leader>tu', vim.cmd.UndotreeToggle, { desc = '[T]oggle [U]ndo tree' })
+  end,
+}