diff --git a/src/miner.h b/src/miner.h
index bf1a088f0..684b10187 100644
--- a/src/miner.h
+++ b/src/miner.h
@@ -30,7 +30,7 @@ struct CBlockTemplate
 CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn);
 #ifdef ENABLE_WALLET
 boost::optional<CScript> GetMinerScriptPubKey(CReserveKey& reservekey);
-CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey);
+CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey,int32_t nHeight);
 #else
 boost::optional<CScript> GetMinerScriptPubKey();
 CBlockTemplate* CreateNewBlockWithKey();