diff --git a/lib/auth/pam/README b/lib/auth/pam/README
index 292c0a0ba..9e7c44cba 100644
--- a/lib/auth/pam/README
+++ b/lib/auth/pam/README
@@ -15,3 +15,8 @@ following:
 
 There is currently no support for changing kerberos passwords. Use
 kpasswd instead.
+
+
+See also Derrick J Brashear's <shadow@dementia.org> Kerberos PAM
+module at ftp://ftp.dementia.org/pub/pam. It has a lot more features,
+and is more in line with other PAM modules.