diff --git a/libethereum/BlockChain.cpp b/libethereum/BlockChain.cpp
index d07bb71f3..058496753 100644
--- a/libethereum/BlockChain.cpp
+++ b/libethereum/BlockChain.cpp
@@ -102,7 +102,7 @@ bytes BlockChain::createGenesisBlock()
 		stateRoot = state.root();
 	}
 
-	block.appendList(13) << h256() << sha3EmptyList << h160();
+	block.appendList(13) << h256() << h256() << h160();
 	block.append(stateRoot, false, true) << bytes() << c_genesisDifficulty << 0 << 0 << 1000000 << 0 << (unsigned)0 << string() << sha3(bytes(1, 42));
 	block.appendRaw(RLPEmptyList);
 	block.appendRaw(RLPEmptyList);