diff --git a/example/common.js b/example/common.js
index e6c05ad..16d959c 100644
--- a/example/common.js
+++ b/example/common.js
@@ -26,6 +26,7 @@ const MODE = ['tile-clusterer', 'tile', 'bbox'].includes(SEARCH_PARAMS.get('mode
     : 'tile';
 const SHOW_MODE_SWITCHER = SEARCH_PARAMS.get('hideModeSwitcher') !== 'true';
 const SHOW_CELLS = SEARCH_PARAMS.get('showCells') === 'true';
+const DEBOUNCE = SEARCH_PARAMS.get('debounce') === 'true';
 
 const markerElement = document.createElement('div');
 markerElement.classList.add('circle');
diff --git a/example/poi.png b/example/poi.png
new file mode 100644
index 0000000..fea8606
Binary files /dev/null and b/example/poi.png differ