diff --git a/lua/stevenmm/set.lua b/lua/stevenmm/set.lua
index 14c9083..11bfa9f 100644
--- a/lua/stevenmm/set.lua
+++ b/lua/stevenmm/set.lua
@@ -18,7 +18,13 @@ vim.opt.wrap = false
 
 vim.opt.swapfile = false
 vim.opt.backup = false
-vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
+
+if vim.fn.has('win32') or vim.fn.has('win64') then 
+        vim.opt.undodir = os.getenv("XDG_CONFIG_HOME") .. "/.vim/undodir"
+else
+        vim.opt.undodir = os.getenv("HOME") .. "/.vim/undodir"
+end
+
 vim.opt.undofile = true
 
 vim.opt.hlsearch = false