diff --git a/.vimrc b/.vimrc
index 20a7ce6..737cab8 100644
--- a/.vimrc
+++ b/.vimrc
@@ -70,11 +70,11 @@ set splitright
 set lazyredraw
 
 " only show cursorline in current window
-" augroup CursorLine
-"   au!
-"   au VimEnter,WinEnter,BufWinEnter * setlocal cursorline
-"   au WinLeave * setlocal nocursorline
-" augroup END
+augroup CursorLine
+  au!
+  au VimEnter,WinEnter,BufWinEnter * setlocal cursorline
+  au WinLeave * setlocal nocursorline
+augroup END
 
 " }}}