diff --git a/src/cc/rewards.cpp b/src/cc/rewards.cpp
index db64127e7..2438b4035 100644
--- a/src/cc/rewards.cpp
+++ b/src/cc/rewards.cpp
@@ -257,9 +257,12 @@ bool RewardsValidate(struct CCcontract_info *cp,Eval* eval,const CTransaction &t
                     }
                     if ( !CheckTxFee(tx, txfee, chainActive.LastTip()->GetHeight(), chainActive.LastTip()->nTime) )
                         return eval->Invalid("txfee is too high");
+                    reward = RewardsCalc(amount,tx.vin[0].prevout.hash,APR,minseconds,maxseconds,mindeposit);
                     if ( numvins == 1 && tx.vout[0].scriptPubKey.IsPayToCryptoCondition() == 0 && tx.vout[1].nValue == 10000 )
                     {
-                        if ( tx.vout[1].scriptPubKey != tx.vout[0].scriptPubKey )
+                        if ( reward == 0 )
+                            return eval->Invalid("unlock recover no rewards");
+                        else if ( tx.vout[1].scriptPubKey != tx.vout[0].scriptPubKey )
                             return eval->Invalid("unlock recover tx vout.1 mismatched scriptPubKey");
                         else if ( tx.vout[0].scriptPubKey != vinTx.vout[1].scriptPubKey )
                             return eval->Invalid("unlock recover tx vout.0 mismatched scriptPubKey");