1 files changed, 1 insertions, 1 deletions
diff --git a/ffd/send.c b/ffd/send.c
index 62b0a74..97ff3f1 100644
--- a/ffd/send.c
+++ b/ffd/send.c
@@ -172,7 +172,7 @@ static bool add_update(ffd_packet_t *packet, size_t max_len, ffd_node_id_t *node
 	update->type = htons(announce->type);
 	update->key = htons(announce->key);
 
-	if (announce->len) {
+	if (announce->len && announce->metric.metric != 0xff) {
 		update->flags |= FFD_UPDATE_WITH_DATA;
 
 		if (with_data) {