diff --git a/src/plugins/janus_audiobridge.c b/src/plugins/janus_audiobridge.c
index 1d84e6b2f5..5cee6d6042 100644
--- a/src/plugins/janus_audiobridge.c
+++ b/src/plugins/janus_audiobridge.c
@@ -8405,7 +8405,7 @@ static void *janus_audiobridge_participant_thread(void *data) {
 					/* If this is Opus, check if there's a packet gap we should fix with FEC */
 					use_fec = FALSE;
 					if(!first && participant->codec == JANUS_AUDIOCODEC_OPUS && participant->fec) {
-						if(ntohs(rtp->seq_number) != participant->expected_seq) {
+						if(ntohs(rtp->seq_number) == participant->expected_seq + 1) {
 							/* Lost a packet here? Use FEC to recover */
 							use_fec = TRUE;
 						}