diff --git a/blockheader.go b/blockheader.go
index d04d83b3..d9ed680a 100644
--- a/blockheader.go
+++ b/blockheader.go
@@ -15,7 +15,7 @@ const BlockVersion uint32 = 2
 
 // Version 4 bytes + Timestamp 4 bytes + Bits 4 bytes + Nonce 4 bytes +
 // PrevBlock and MerkleRoot hashes.
-const maxBlockHeaderPayload = 16 + (HashSize * 2)
+const MaxBlockHeaderPayload = 16 + (HashSize * 2)
 
 // BlockHeader defines information about a block and is used in the bitcoin
 // block (MsgBlock) and headers (MsgHeaders) messages.
diff --git a/msgheaders.go b/msgheaders.go
index fdb3d5d4..b4a44426 100644
--- a/msgheaders.go
+++ b/msgheaders.go
@@ -121,7 +121,7 @@ func (msg *MsgHeaders) Command() string {
 func (msg *MsgHeaders) MaxPayloadLength(pver uint32) uint32 {
 	// Num headers (varInt) + max allowed headers (header length + 1 byte
 	// for the number of transactions which is always 0).
-	return MaxVarIntPayload + ((maxBlockHeaderPayload + 1) *
+	return MaxVarIntPayload + ((MaxBlockHeaderPayload + 1) *
 		MaxBlockHeadersPerMsg)
 }