diff --git a/src/warden-server/bin/unregisterClient.pl b/src/warden-server/bin/unregisterClient.pl
index 3379311b1d1420c07befd76d767a0e10794178ee..caddcb067d520dec0f53c415af6d1404f01055c7 100755
--- a/src/warden-server/bin/unregisterClient.pl
+++ b/src/warden-server/bin/unregisterClient.pl
@@ -108,6 +108,7 @@ if (!defined $id) {
     if ($ret_val == 1) {
       $sth = $DBH->prepare("UPDATE events SET valid = 'f' where hostname = ? AND service = ?;") or die "Cannot prepare statement: " . $DBH->errstr;
       $sth->execute($hostname, $service) or die "Cannot execute statement: " . $sth->errstr;
+      # log message until after invalidate all events
       sendMsg("info", "Sender [Client_id: '$client_id', Hostname: '$hostname', Service: '$service'] has been deleted and its data were invalidated from Warden server '$warden_server'");
       WardenCommon::succMsg("Unregistration of sender (#$client_id) was SUCCESSFUL!!!");
     } else {