diff --git a/src/NetworkOPs.h b/src/NetworkOPs.h
index 862b1e97c9..c59ce687a8 100644
--- a/src/NetworkOPs.h
+++ b/src/NetworkOPs.h
@@ -160,7 +160,7 @@ public:
 		const std::vector<unsigned char>& myNode, std::list< std::vector<unsigned char> >& newNodes);
 
 	// ledger proposal/close functions
-	bool recvPropose(uint32 proposeSeq, const uint256& proposeHash, uint32 closeTime,
+	bool recvPropose(uint32 proposeSeq, const uint256& proposeHash, const uint256& prevLedger, uint32 closeTime,
 		const std::string& pubKey, const std::string& signature, const NewcoinAddress& nodePublic);
 	bool gotTXData(const boost::shared_ptr<Peer>& peer, const uint256& hash,
 		const std::list<SHAMapNode>& nodeIDs, const std::list< std::vector<unsigned char> >& nodeData);