diff --git a/src/CryptoNoteCheckpoints.h b/src/CryptoNoteCheckpoints.h
index 10be46bb02..1ec0fb1f29 100644
--- a/src/CryptoNoteCheckpoints.h
+++ b/src/CryptoNoteCheckpoints.h
@@ -27,5 +27,6 @@ struct CheckpointData {
 };
 
 const std::initializer_list<CheckpointData> CHECKPOINTS = {  
+{       4000, "20a7ff7d113977b8ebacbed02270cfa3b6fff3f6cc84e65b4daf069d3c9e3079"}
 };
 }