diff --git a/network/mhfpacket/msg_mhf_post_tiny_bin.go b/network/mhfpacket/msg_mhf_post_tiny_bin.go
index 4c06a51e0..7c709d1e4 100644
--- a/network/mhfpacket/msg_mhf_post_tiny_bin.go
+++ b/network/mhfpacket/msg_mhf_post_tiny_bin.go
@@ -11,7 +11,10 @@ import (
 // MsgMhfPostTinyBin represents the MSG_MHF_POST_TINY_BIN
 type MsgMhfPostTinyBin struct {
 	AckHandle uint32
-	Unk       []byte
+	Unk0      uint16
+	Unk1      uint8
+	Unk2      uint8
+	Data      []byte
 }
 
 // Opcode returns the ID associated with this packet type.
@@ -22,7 +25,10 @@ func (m *MsgMhfPostTinyBin) Opcode() network.PacketID {
 // Parse parses the packet from binary
 func (m *MsgMhfPostTinyBin) Parse(bf *byteframe.ByteFrame, ctx *clientctx.ClientContext) error {
 	m.AckHandle = bf.ReadUint32()
-	m.Unk = bf.ReadBytes(14)
+	m.Unk0 = bf.ReadUint16()
+	m.Unk1 = bf.ReadUint8()
+	m.Unk2 = bf.ReadUint8()
+	m.Data = bf.ReadBytes(uint(bf.ReadUint16()))
 	return nil
 }