diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 6d705d90c6149..359e848dba6c9 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -279,7 +279,9 @@ int dccp_disconnect(struct sock *sk, int flags)
 
 	dccp_clear_xmit_timers(sk);
 	ccid_hc_rx_delete(dp->dccps_hc_rx_ccid, sk);
+	ccid_hc_tx_delete(dp->dccps_hc_tx_ccid, sk);
 	dp->dccps_hc_rx_ccid = NULL;
+	dp->dccps_hc_tx_ccid = NULL;
 
 	__skb_queue_purge(&sk->sk_receive_queue);
 	__skb_queue_purge(&sk->sk_write_queue);