diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index e0b021e..a76a939 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -31,6 +31,7 @@ static MapCheckpoints mapCheckpoints =
 		( 148000, uint256("6eff6bbe6b2f5f6282b8628f6d7185e454c715f89a6d9a250df1fc0f6e0ed4e7"))
 		( 180646, uint256("9cbc41346470862c61a2acba7b4773128339fe9ffd6c1da6e566657a4eb6f2c5"))
 		( 208090, uint256("7c0b71191e9419f0ac6a0dad5a4fedb056f190dd0c3aa67628e51c8bf2e7d943"))
+		( 250000, uint256("9466a840d8f31e7100a6669db27e965f0b5d8d27a3a2e4708f11f424d9224c46"))
         ;
 
 
diff --git a/src/kernel.cpp b/src/kernel.cpp
index 9d73f37..47134fc 100644
--- a/src/kernel.cpp
+++ b/src/kernel.cpp
@@ -26,6 +26,7 @@ static std::map<int, unsigned int> mapStakeModifierCheckpoints =
     ( 148000, 0x111af91cu )
     ( 180646, 0xb85b7dd1u )
     ( 208090, 0x5bcb7d1bu )
+	( 250000, 0x1c511315u )
 ;
 
 // Get time weight