diff --git a/src/main.cpp b/src/main.cpp
index f161c51ca..a1fdab2ba 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -723,6 +723,9 @@ int32_t komodo_grandfathered(uint32_t locktime)
         1488740061, 1489381998, 1489368980, 1489394298, 1489379223, 1489373356, 1489381621, 1489385381,
         1489383213, 1489419739, 1489381922, 1489511155, 1489372632, 1489519630, 1489683097, 1489695388,
         1489817053, 1489814059, 1489958883, 1490112310, 1490112397, 1490116047, 1490114274
+        komodo_validate_interest reject locktime 1477252992/0 vs nBlockTime 1477262652 tiptime.1477262652
+        komodo_validate_interest reject locktime 1477253223/0 vs nBlockTime 1477262652 tiptime.1477262652
+        komodo_validate_interest reject locktime 1477256283/0 vs nBlockTime 1477262652 tiptime.1477262652
     };
     int32_t i;
     if ( locktime <= grandfathered[sizeof(grandfathered)/sizeof(*grandfathered) - 1] )
@@ -902,7 +905,7 @@ int32_t komodo_validate_interest(const CTransaction& tx)
             tiptime = chainActive.Tip()->nTime;
         if ( (int64_t)tx.nLockTime < tiptime-3600 )
         {
-            if ( komodo_grandfathered(locktime) < 0 )
+            if ( komodo_grandfathered(tx.nLockTime) < 0 )
             {
                 fprintf(stderr,"komodo_validate_interest reject locktime %u/%u vs nBlockTime %u tiptime.%u\n",(uint32_t)tx.nLockTime,locktime,(uint32_t)chainActive.Tip()->nTime,tiptime);
                 return(-1);