diff --git a/src/neo/Network/P2P/Payloads/ExtensiblePayload.cs b/src/neo/Network/P2P/Payloads/ExtensiblePayload.cs
index 4e405d4814..79ec9886e4 100644
--- a/src/neo/Network/P2P/Payloads/ExtensiblePayload.cs
+++ b/src/neo/Network/P2P/Payloads/ExtensiblePayload.cs
@@ -67,7 +67,7 @@ void IVerifiable.DeserializeUnsigned(BinaryReader reader)
             ValidBlockEnd = reader.ReadUInt32();
             if (ValidBlockStart >= ValidBlockEnd) throw new FormatException();
             Sender = reader.ReadSerializable<UInt160>();
-            Data = reader.ReadVarBytes(ushort.MaxValue);
+            Data = reader.ReadVarBytes(Message.PayloadMaxSize);
         }
 
         UInt160[] IVerifiable.GetScriptHashesForVerifying(DataCache snapshot)