diff --git a/dns/doq.go b/dns/doq.go
index 8764ebab..7682a21e 100644
--- a/dns/doq.go
+++ b/dns/doq.go
@@ -177,7 +177,7 @@ func (dc *quicClient) openSession() (quic.Connection, error) {
 			return nil, fmt.Errorf("quio create packet failed")
 		}
 
-		udp = wrapConn.PacketConn
+		udp = wrapConn
 	}
 
 	session, err := quic.Dial(udp, &udpAddr, host, tlsConfig, quicConfig)