diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 43fa3fdfb969d..bec571440cc79 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -218,7 +218,7 @@ static void MutateTxAddInput(CMutableTransaction& tx, const std::string& strInpu
     uint256 txid(uint256S(strTxid));
 
     static const unsigned int minTxOutSz = 9;
-    static const unsigned int maxVout = MAX_BLOCK_BASE_SIZE / minTxOutSz;
+    static const unsigned int maxVout = MAX_TX_BASE_SIZE / minTxOutSz;
 
     // extract and validate vout
     std::string strVout = vStrInputParts[1];