diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index f4d4f840..b9705d4b 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -64,7 +64,7 @@ static const Checkpoints::CCheckpointData data = {
         &mapCheckpoints,
         1482863018,
         49027,
-        100
+        600
     };
 
 static Checkpoints::MapCheckpoints mapCheckpointsTestnet =