diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 08ad2a98e0a8..895d84b5b134 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -592,6 +592,7 @@ out:
 		pkt_len = 1;
 	qdisc_skb_cb(skb)->pkt_len = pkt_len;
 }
+EXPORT_SYMBOL(__qdisc_calculate_pkt_len);
 
 void qdisc_warn_nonwc(const char *txt, struct Qdisc *qdisc)
 {