diff --git a/js/page-pins-map.js b/js/page-pins-map.js
index 4ebc2f2..45b510d 100644
--- a/js/page-pins-map.js
+++ b/js/page-pins-map.js
@@ -133,7 +133,7 @@ function filterMarkersByTravelersOr(travelers){
 
 function hideOutOfRangePins(start, end){
     for(var i=0; i<markers.length; i++){
-        if(markers[i].end < start || markers[i].start > end){
+        if(markers[i].endYear < start || markers[i].startYear > end){
             markers[i].setVisible(false);
         }
     }