diff --git a/root/usr/share/mozilla-mcd/thunderbird.php b/root/usr/share/mozilla-mcd/thunderbird.php
index b7c75fe..dfde6d8 100644
--- a/root/usr/share/mozilla-mcd/thunderbird.php
+++ b/root/usr/share/mozilla-mcd/thunderbird.php
@@ -133,6 +133,8 @@ for ($i=0; $i < count($user[0]['mail'])-1; $i++){
 <?php echo $pref;?>("mail.identity.id<?php echo $id; ?>.reply_on_top", 1);
 <?php echo $pref;?>("mail.identity.id<?php echo $id; ?>.attach_signature", true);
 <?php echo $pref;?>("mail.identity.id<?php echo $id; ?>.sig_file", path_profile+path_sep+"signature"+path_sep+"email.html");
+<?php echo $pref;?>("mail.identity.id<?php echo $id; ?>.sig_on_fwd", true);
+<?php echo $pref;?>("mail.identity.id<?php echo $id; ?>.sig_on_reply", true);
 <?php
 $identities .= ',id' . $id;
 $account++;