diff --git a/subsys/bluetooth/host/sdp.c b/subsys/bluetooth/host/sdp.c
index 9559308d652..0173e4b01cf 100644
--- a/subsys/bluetooth/host/sdp.c
+++ b/subsys/bluetooth/host/sdp.c
@@ -421,8 +421,6 @@ static void sdp_client_receive(struct bt_l2cap_chan *chan, struct net_buf *buf)
 	struct bt_sdp_hdr *hdr = (void *)buf->data;
 	uint16_t len, tid;
 
-	ARG_UNUSED(session);
-
 	BT_DBG("session %p buf %p", session, buf);
 
 	if (buf->len < sizeof(*hdr)) {
@@ -445,6 +443,11 @@ static void sdp_client_receive(struct bt_l2cap_chan *chan, struct net_buf *buf)
 		BT_ERR("SDP PDU length mismatch (%u != %u)", buf->len, len);
 		return;
 	}
+
+	if (tid != session->tid) {
+		BT_ERR("Mismatch transaction ID value in SDP PDU");
+		return;
+	}
 }
 
 static int sdp_client_chan_connect(struct bt_sdp_client *session)