--- a/res/res_rtp_asterisk.c
+++ b/res/res_rtp_asterisk.c
@@ -7750,7 +7750,7 @@ static struct ast_frame *ast_rtp_read(struct ast_rtp_instance *instance, int rtc
                }
 
                return AST_LIST_FIRST(&frames);
-       } else if (((abs(seqno - rtp->expectedrxseqno) > 100) && timestamp > rtp->lastividtimestamp) ||
+       } else if ((((seqno - rtp->expectedrxseqno) > 100) && timestamp > rtp->lastividtimestamp) ||
                ast_data_buffer_count(rtp->recv_buffer) == ast_data_buffer_max(rtp->recv_buffer)) {
                int inserted = 0;