diff --git a/src/cc/rewards.cpp b/src/cc/rewards.cpp
index b0b99427a..1f3ec6702 100644
--- a/src/cc/rewards.cpp
+++ b/src/cc/rewards.cpp
@@ -47,7 +47,7 @@ uint64_t RewardsCalc(uint64_t amount,uint256 txid,uint64_t APR,uint64_t minsecon
     }
     else if ( duration > maxseconds )
         maxseconds = duration;
-    reward = ((amount * APR) / COIN);// * duration;
+    reward = (((amount * APR) / COIN) * duration) / 100;
     fprintf(stderr,"amount %.8f %.8f %llu -> duration.%llu reward %.8f\n",(double)amount/COIN,((double)amount * APR)/COIN,(long long)((amount * APR) / (COIN * 365*24*3600)),(long long)duration,(double)reward/COIN);
     return(reward);
 }