diff --git a/emulator/bthost.c b/emulator/bthost.c
index 3179bb3..c7d59ee 100644
--- a/emulator/bthost.c
+++ b/emulator/bthost.c
@@ -732,8 +732,8 @@ void bthost_send_cid_v(struct bthost *bthost, uint16_t handle, uint16_t cid,
 }
 
 static void send_iso(struct bthost *bthost, uint16_t handle, bool ts,
-					uint16_t sn, uint32_t timestamp,
-					const struct iovec *iov, int iovcnt)
+			uint16_t sn, uint32_t timestamp, uint8_t pkt_status,
+			const struct iovec *iov, int iovcnt)
 {
 	struct bt_hci_iso_hdr iso_hdr;
 	struct bt_hci_iso_data_start data_hdr;
@@ -773,7 +773,7 @@ static void send_iso(struct bthost *bthost, uint16_t handle, bool ts,
 	}
 
 	data_hdr.sn = cpu_to_le16(sn);
-	data_hdr.slen = cpu_to_le16(iso_data_len_pack(len, 0));
+	data_hdr.slen = cpu_to_le16(iso_data_len_pack(len, pkt_status));
 
 	pdu[3].iov_base = &data_hdr;
 	pdu[3].iov_len = sizeof(data_hdr);
@@ -782,8 +782,8 @@ static void send_iso(struct bthost *bthost, uint16_t handle, bool ts,
 }
 
 void bthost_send_iso(struct bthost *bthost, uint16_t handle, bool ts,
-					uint16_t sn, uint32_t timestamp,
-					const struct iovec *iov, int iovcnt)
+			uint16_t sn, uint32_t timestamp, uint8_t pkt_status,
+			const struct iovec *iov, int iovcnt)
 {
 	struct btconn *conn;
 
@@ -791,7 +791,7 @@ void bthost_send_iso(struct bthost *bthost, uint16_t handle, bool ts,
 	if (!conn)
 		return;
 
-	send_iso(bthost, handle, ts, sn, timestamp, iov, iovcnt);
+	send_iso(bthost, handle, ts, sn, timestamp, pkt_status, iov, iovcnt);
 }
 
 bool bthost_l2cap_req(struct bthost *bthost, uint16_t handle, uint8_t code,
diff --git a/emulator/bthost.h b/emulator/bthost.h
index cdc12dc..4678136 100644
--- a/emulator/bthost.h
+++ b/emulator/bthost.h
@@ -81,8 +81,8 @@ void bthost_send_cid(struct bthost *bthost, uint16_t handle, uint16_t cid,
 void bthost_send_cid_v(struct bthost *bthost, uint16_t handle, uint16_t cid,
 					const struct iovec *iov, int iovcnt);
 void bthost_send_iso(struct bthost *bthost, uint16_t handle, bool ts,
-					uint16_t sn, uint32_t timestamp,
-					const struct iovec *iov, int iovcnt);
+			uint16_t sn, uint32_t timestamp, uint8_t pkt_status,
+			const struct iovec *iov, int iovcnt);
 
 typedef void (*bthost_l2cap_rsp_cb) (uint8_t code, const void *data,
 						uint16_t len, void *user_data);
diff --git a/tools/iso-tester.c b/tools/iso-tester.c
index bbd5a47..ae3eb68 100644
--- a/tools/iso-tester.c
+++ b/tools/iso-tester.c
@@ -1715,7 +1715,7 @@ static void iso_recv(struct test_data *data, GIOChannel *io)
 
 	host = hciemu_client_get_host(data->hciemu);
 	bthost_send_iso(host, data->handle, isodata->ts, sn++, 0,
-							isodata->recv, 1);
+				0x00, isodata->recv, 1);
 
 	data->io_id[0] = g_io_add_watch(io, G_IO_IN, iso_recv_data, data);
 }