diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 274d150320c0f52b0b88fbc5b1c1817bd45cfc24..f4ad720ea6188709fad72fb0f928462f18bdb937 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -2209,6 +2209,8 @@ static int afiucv_hs_rcv(struct sk_buff *skb, struct net_device *dev,
 		break;
 	case 0:
 		/* plain data frame */
+		memcpy(CB_TRGCLS(skb), &trans_hdr->iucv_hdr.class,
+		       CB_TRGCLS_LEN);
 		err = afiucv_hs_callback_rx(sk, skb);
 		break;
 	default: