diff --git a/client.go b/client.go
index a343ffea..f7c1ffad 100644
--- a/client.go
+++ b/client.go
@@ -373,7 +373,6 @@ func (c *client) handleIETFQUICPacket(hdr *wire.Header, packetData []byte, remot
 		if hdr.Type != protocol.PacketTypeRetry && hdr.Type != protocol.PacketTypeHandshake {
 			return fmt.Errorf("Received unsupported packet type: %s", hdr.Type)
 		}
-		c.logger.Debugf("len(packet data): %d, payloadLen: %d", len(packetData), hdr.PayloadLen)
 		if protocol.ByteCount(len(packetData)) < hdr.PayloadLen {
 			return fmt.Errorf("packet payload (%d bytes) is smaller than the expected payload length (%d bytes)", len(packetData), hdr.PayloadLen)
 		}