diff --git a/etc/davfs2.conf b/etc/davfs2.conf
index 89d5d03..c4acc2c 100644
--- a/etc/davfs2.conf
+++ b/etc/davfs2.conf
@@ -1,5 +1,5 @@
-# davfs2 configuration file 2011-04-03
-# version 9
+# davfs2 configuration file 2012-02-05
+# version 10
 # ------------------------------------
 
 # Copyright (C) 2006, 2007, 2008, 2009 Werner Baumann
@@ -29,7 +29,9 @@
 
 # use_proxy       1                 # system wide config file only
 # proxy                             # system wide config file only
-# servercert
+# trust_ca_cert
+# servercert                        # deprecated: use trust_ca_cert
+# trust_server_cert
 # clientcert
 # secrets         ~/.davfs2/secrets # user config file only
 # ask_auth        1