diff --git a/pkg/ueps/packet.go b/pkg/ueps/packet.go
index d43af39..e45c433 100644
--- a/pkg/ueps/packet.go
+++ b/pkg/ueps/packet.go
@@ -37,7 +37,7 @@ type UEPSHeader struct {
 	ThreatScore  uint16 // header.ThreatScore = 100 // elevated on HMAC mismatch; 0 = clean, 65535 = maximum threat
 }
 
-// builder := ueps.NewPacketBuilder(intentID, payload); frame, _ := builder.MarshalAndSign(secret)
+// builder := ueps.NewPacketBuilder(0x01, []byte("ping")); frame, _ := builder.MarshalAndSign([]byte("shared-secret"))
 type PacketBuilder struct {
 	Header  UEPSHeader
 	Payload []byte