diff --git a/src/rest.cpp b/src/rest.cpp
index 1609891a3..72187f671 100644
--- a/src/rest.cpp
+++ b/src/rest.cpp
@@ -1,5 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
+// Copyright (c) 2019      The Hush developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -279,7 +280,7 @@ static bool rest_block_notxdetails(HTTPRequest* req, const std::string& strURIPa
 }
 
 // A bit of a hack - dependency on a function defined in rpc/blockchain.cpp
-UniValue getblockchaininfo(const UniValue& params, bool fHelp);
+UniValue getblockchaininfo(const UniValue& params, bool fHelp, const CPubKey& mypk);
 
 static bool rest_chaininfo(HTTPRequest* req, const std::string& strURIPart)
 {
@@ -291,7 +292,7 @@ static bool rest_chaininfo(HTTPRequest* req, const std::string& strURIPart)
     switch (rf) {
     case RF_JSON: {
         UniValue rpcParams(UniValue::VARR);
-        UniValue chainInfoObject = getblockchaininfo(rpcParams, false);
+        UniValue chainInfoObject = getblockchaininfo(rpcParams, false, CPubKey());
         string strJSON = chainInfoObject.write() + "\n";
         req->WriteHeader("Content-Type", "application/json");
         req->WriteReply(HTTP_OK, strJSON);