diff --git a/samples/ui-kit-place-details/index.ts b/samples/ui-kit-place-details/index.ts
index b1add48d..c18f0459 100644
--- a/samples/ui-kit-place-details/index.ts
+++ b/samples/ui-kit-place-details/index.ts
@@ -31,9 +31,9 @@ async function initMap(): Promise<void> {
   let adjustedCenter = offsetLatLngRight(placeDetails.place.location, -0.005);
   map.innerMap.panTo(adjustedCenter);
   map.innerMap.setZoom(16);
-  
   marker.position = placeDetails.place.location;
   marker.style.display = 'block';
+  marker.collisionBehavior = google.maps.CollisionBehavior.REQUIRED_AND_HIDES_OPTIONAL;
 
   /* [START maps_ui_kit_place_details_event] */
   // Add an event listener to handle map clicks.
@@ -71,4 +71,4 @@ declare global {
 }
 window.initMap = initMap;
 /* [END maps_ui_kit_place_details] */
-export {};
\ No newline at end of file
+export {};