diff --git a/tc/f_flower.c b/tc/f_flower.c
index 653dfefc..71e9515f 100644
--- a/tc/f_flower.c
+++ b/tc/f_flower.c
@@ -53,10 +53,11 @@ static void explain(void)
 		"                       dst_port PORT-NUMBER |\n"
 		"                       src_port PORT-NUMBER |\n"
 		"                       type ICMP-TYPE |\n"
-		"                       code ICMP-CODE }\n"
+		"                       code ICMP-CODE |\n"
 		"                       enc_dst_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
 		"                       enc_src_ip [ IPV4-ADDR | IPV6-ADDR ] |\n"
-		"                       enc_key_id [ KEY-ID ] }\n"
+		"                       enc_key_id [ KEY-ID ] |\n"
+		"                       enc_dst_port [ UDP-PORT ] }\n"
 		"       FILTERID := X:Y:Z\n"
 		"       ACTION-SPEC := ... look at individual actions\n"
 		"\n"