diff --git a/plugin/number_toggle.vim b/plugin/number_toggle.vim
index 40bec21..d5dad54 100644
--- a/plugin/number_toggle.vim
+++ b/plugin/number_toggle.vim
@@ -5,5 +5,5 @@
 augroup numbertoggle
   autocmd!
   autocmd BufEnter,FocusGained,InsertLeave,WinEnter * if &nu && mode() != "i" | set rnu   | endif
-  autocmd BufLeave,FocusLost,InsertEnter,WinLeave   * if &nu | set nornu | endif
+  autocmd BufLeave,FocusLost,InsertEnter,WinLeave   * if &nu                  | set nornu | endif
 augroup END