diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index 14d2bebb6..eeea88396 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -209,7 +209,7 @@ Value getworkex(const Array& params, bool fHelp)
             nStart = GetTime();
 
             // Create new block
-            pblocktemplate = CreateNewBlock(reservekey);
+            pblocktemplate = CreateNewBlockWithKey(*pMiningKey);
             if (!pblocktemplate)
                 throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory");
             vNewBlockTemplate.push_back(pblocktemplate);