diff --git a/05/part2.js b/05/part2.js
index 7b7f838..6b6d9ee 100644
--- a/05/part2.js
+++ b/05/part2.js
@@ -23,7 +23,7 @@ readInterface.on('line', function(line) {
 });
 
 readInterface.on('close', function(line) {
-  let seatIDs = new Set( seats.map((seat) => seat[1]*8 + seat[0]).sort((a,b) => a-b ) );
+  let seatIDs = new Set( seats.map((seat) => seat[1]*8 + seat[0]) );
 
   for (x=0; x<8; x++) {
     for(y=0; y<128; y++) {