diff --git a/vim/vimrc b/vim/vimrc
index db107c7..953a387 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -29,7 +29,7 @@ if has('nvim')
 endif
 
 if has("persistent_undo")
-    set undodir=$HOME"/.undodir"
+    set undodir=$HOME/.undodir
     set undofile
 endif