diff --git a/net/dccp/output.c b/net/dccp/output.c
index 9bf195d..8876078 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -424,7 +424,7 @@
 	/* Build and checksum header */
 	dh = dccp_zeroed_hdr(skb, dccp_header_size);
 
-	dh->dccph_sport	= inet_rsk(req)->ir_loc_port;
+	dh->dccph_sport	= htons(inet_rsk(req)->ir_num);
 	dh->dccph_dport	= inet_rsk(req)->ir_rmt_port;
 	dh->dccph_doff	= (dccp_header_size +
 			   DCCP_SKB_CB(skb)->dccpd_opt_len) / 4;