diff --git a/plugin/gnupg.vim b/plugin/gnupg.vim
index eaeb1e8..fa12d53 100644
--- a/plugin/gnupg.vim
+++ b/plugin/gnupg.vim
@@ -36,6 +36,9 @@
 "   put of the tty command. For W32 systems this option is not required.
 "   ...
 "
+"   Most distributions provide software to ease handling of gpg and gpg-agent.
+"   Examples are keychain or seahorse.
+"
 " Commands: {{{2
 "
 "   :GPGEditRecipients