diff --git a/lib/blockchain_double.js b/lib/blockchain_double.js
index 63e85e3b46..60ae2c930a 100644
--- a/lib/blockchain_double.js
+++ b/lib/blockchain_double.js
@@ -385,9 +385,7 @@ BlockchainDouble.prototype.createBlock = function(parent, emulateParent, callbac
 
     if (parent != null && emulateParent) {
       block.header.number = parent.header.number;
-
       block.header.timestamp = parent.header.timestamp;
-
       block.header.parentHash = parent.header.parentHash;
     } else {
       var parentNumber = parent != null ? to.number(parent.header.number) : -1;