diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 1c3e0582d..d203e63e2 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -597,7 +597,7 @@ Value kvupdate(const Array& params, bool fHelp)
         if (!destaddress.IsValid())
             throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid dest Bitcoin address");
         SendMoney(destaddress.Get(),10000,false,wtx,opretbuf,opretlen,fee);
-        ret.push_back(Pair("txid",wtx.GetHash()));
+        ret.push_back(Pair("txid",wtx.GetHash().GetHex()));
  } else ret.push_back(Pair("error",(char *)"null key"));
     return ret;
 }