diff --git a/src/miner.cpp b/src/miner.cpp
index ae0c5839c..021053cb6 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -122,6 +122,7 @@ int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_
 uint64_t komodo_commission(const CBlock *block,int32_t height);
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig);
 int32_t komodo_notaryvin(CMutableTransaction &txNew,uint8_t *notarypub33);
+int32_t decode_hex(uint8_t *bytes,int32_t n,char *hex);
 
 CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
 {