diff --git a/src/cc/rewards.cpp b/src/cc/rewards.cpp
index bfb4854d6..4f957dca3 100644
--- a/src/cc/rewards.cpp
+++ b/src/cc/rewards.cpp
@@ -214,7 +214,7 @@ uint64_t RewardsPlanFunds(uint64_t &refsbits,struct CCcontract_info *cp,CPubKey
 
 std::string RewardsUnlock(uint64_t txfee,char *planstr,uint256 txid)
 {
-    CMutableTransaction mtx; CPubKey mypk,rewardspk; CScript opret; uint64_t funding,reward,amount,inputs,CCchange=0; struct CCcontract_info *cp,C;
+    CMutableTransaction mtx; CPubKey mypk,rewardspk; CScript opret; uint64_t funding,sbits,reward,amount,inputs,CCchange=0; struct CCcontract_info *cp,C;
     cp = CCinit(&C,EVAL_REWARDS);
     if ( txfee == 0 )
         txfee = 10000;