diff --git a/plugin/gitgutter.vim b/plugin/gitgutter.vim
index bf4f6fe..f0cffdf 100644
--- a/plugin/gitgutter.vim
+++ b/plugin/gitgutter.vim
@@ -272,7 +272,7 @@ augroup gitgutter
   " FocusGained gets triggered on startup with Neovim at least already.
   " Therefore this tracks also if it was lost before.
   let s:focus_was_lost = 0
-  autocmd FocusGained * if s:focus_was_lost | let focus_was_lost = 0 | call gitgutter#all(1) | endif
+  autocmd FocusGained * if s:focus_was_lost | let s:focus_was_lost = 0 | call gitgutter#all(1) | endif
   autocmd FocusLost * let s:focus_was_lost = 1
 
   if exists('##VimResume')