diff --git a/core/blockchain.go b/core/blockchain.go
index dc7e4562ac..e48dbe5307 100644
--- a/core/blockchain.go
+++ b/core/blockchain.go
@@ -48,6 +48,7 @@ import (
 
 var (
 	blockInsertTimer = metrics.NewRegisteredTimer("chain/inserts", nil)
+	
 	ErrNoGenesis     = errors.New("Genesis not found in chain")
 )