diff --git a/app.js b/app.js
index 680f62d..7f9cbd6 100644
--- a/app.js
+++ b/app.js
@@ -49,7 +49,7 @@ wsGdax.on('message', function(data) {
                 if(change[2] === '0') {
                     delete orderBook.bids[change[1]];
                 } else {
-					pos = bs.closest(array_keys(orderBook.bids), change[2]);
+					pos = bs.closest(array_keys(orderBook.bids), change[1]);
 					tmp = new array();
 					tmp[change[1]] = change[2];