diff --git a/autoload/sy/repo.vim b/autoload/sy/repo.vim
index f44cf6b..dfb2caf 100644
--- a/autoload/sy/repo.vim
+++ b/autoload/sy/repo.vim
@@ -267,7 +267,6 @@ function! sy#repo#diffmode() abort
   set buftype=nofile bufhidden=wipe nomodified
   let &filetype = ft
   wincmd p
-  silent! %foldopen!
   normal! ]czt
 endfunction