diff --git a/.config/nvim/after/ftplugin/mail.vim b/.config/nvim/after/ftplugin/mail.vim
--- a/.config/nvim/after/ftplugin/mail.vim
+++ b/.config/nvim/after/ftplugin/mail.vim
@@ -3,7 +3,7 @@ setl formatoptions=jaw12tcql
 setl spell
 setl noundofile noswapfile nobackup
 
-setl equalprg=pandoc\ -f\ markdown\ -t\ markdown
+setl formatprg=pandoc\ -f\ markdown\ -t\ markdown
 
 " http://cedricduval.free.fr/download/mail.vim
 function! Mail_Erase_Sig()