diff --git a/libethereum/BlockChain.h b/libethereum/BlockChain.h
index 54a3e6c0c..2b15f34f2 100644
--- a/libethereum/BlockChain.h
+++ b/libethereum/BlockChain.h
@@ -443,7 +443,7 @@ public:
 
 		RLP r(_block);
 		unsigned i = 0;
-		if (_ir && (ImportRequirements::UncleBasic | ImportRequirements::UncleParent | ImportRequirements::UncleSeals))
+		if (_ir && !!(ImportRequirements::UncleBasic | ImportRequirements::UncleParent | ImportRequirements::UncleSeals))
 			for (auto const& uncle: r[2])
 			{
 				BlockHeader uh;
@@ -475,7 +475,7 @@ public:
 				++i;
 			}
 		i = 0;
-		if (_ir && (ImportRequirements::TransactionBasic | ImportRequirements::TransactionSignatures))
+		if (_ir && !!(ImportRequirements::TransactionBasic | ImportRequirements::TransactionSignatures))
 			for (RLP const& tr: r[1])
 			{
 				bytesConstRef d = tr.data();
diff --git a/libweb3jsonrpc/WebThreeStubServer.cpp b/libweb3jsonrpc/WebThreeStubServer.cpp
index b90c43cf3..102ab1206 100644
--- a/libweb3jsonrpc/WebThreeStubServer.cpp
+++ b/libweb3jsonrpc/WebThreeStubServer.cpp
@@ -217,6 +217,8 @@ bool WebThreeStubServer::admin_eth_setMiningBenefactor(std::string const& _uuidO
 		throw jsonrpc::JsonRpcException("Invalid UUID or address");
 	if (m_setMiningBenefactor)
 		m_setMiningBenefactor(a);
+	else
+		m_web3.ethereum()->setAddress(a);
 	return true;
 }