diff --git a/libethereum/BlockChainSync.cpp b/libethereum/BlockChainSync.cpp
index bcc7f72f3..eb4514731 100644
--- a/libethereum/BlockChainSync.cpp
+++ b/libethereum/BlockChainSync.cpp
@@ -402,7 +402,7 @@ void PV60Sync::transition(EthereumPeer* _peer, SyncState _s, bool _force, bool _
 				clog(NetWarn) << "Bad state: asking for Hashes yet not syncing!";
 				return;
 			}
-			if (shouldGrabBlocks())
+			if (shouldGrabBlocks(_peer))
 			{
 				clog(NetNote) << "Difficulty of hashchain HIGHER. Grabbing" << m_syncingNeededBlocks.size() << "blocks [latest now" << m_syncingLatestHash << ", was" << host().latestBlockSent() << "]";
 				downloadMan().resetToChain(m_syncingNeededBlocks);
@@ -504,10 +504,10 @@ bool PV60Sync::isSyncing(EthereumPeer* _peer) const
 	return m_syncer == _peer;
 }
 
-bool PV60Sync::shouldGrabBlocks() const
+bool PV60Sync::shouldGrabBlocks(EthereumPeer* _peer) const
 {
-	auto td = m_syncingTotalDifficulty;
-	auto lh = m_syncingLatestHash;
+	auto td = _peer->m_totalDifficulty;
+	auto lh = _peer->m_latestHash;
 	auto ctd =  host().chain().details().totalDifficulty;
 
 	if (m_syncingNeededBlocks.empty())
diff --git a/libethereum/BlockChainSync.h b/libethereum/BlockChainSync.h
index 1337c5c90..e981a344e 100644
--- a/libethereum/BlockChainSync.h
+++ b/libethereum/BlockChainSync.h
@@ -174,8 +174,8 @@ private:
 	/// Do we presently need syncing with this peer?
 	bool needsSyncing(EthereumPeer* _peer) const;
 
-	/// Check whether the session should bother grabbing blocks.
-	bool shouldGrabBlocks() const;
+	/// Check whether the session should bother grabbing blocks from a peer.
+	bool shouldGrabBlocks(EthereumPeer* _peer) const;
 
 	/// Attempt to begin syncing with the peer; first check the peer has a more difficlult chain to download, then start asking for hashes, then move to blocks
 	void attemptSync(EthereumPeer* _peer);