diff --git a/balance-transfer/app/query.js b/balance-transfer/app/query.js
index a0d3b055..ca15d7f6 100644
--- a/balance-transfer/app/query.js
+++ b/balance-transfer/app/query.js
@@ -71,7 +71,7 @@ var getBlockByNumber = async function(peer, channelName, blockNumber, username,
 			throw new Error(message);
 		}
 
-		let response_payload = await channel.queryBlock(parseInt(blockNumber, peer));
+		let response_payload = await channel.queryBlock(parseInt(blockNumber), peer);
 		if (response_payload) {
 			logger.debug(response_payload);
 			return response_payload;