diff --git a/Layout/default/Building/Index.php b/Layout/default/Building/Index.php
index 531ad50e6..adcd70faf 100644
--- a/Layout/default/Building/Index.php
+++ b/Layout/default/Building/Index.php
@@ -417,7 +417,7 @@
 
     L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token={accessToken}', {
       attribution: 'Map data &copy; <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors, <a href="https://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Imagery © <a href="https://www.mapbox.com/">Mapbox</a>',
-      minZoom: 12,
+      minZoom: 4,
       maxZoom: 22,
       id: 'mapbox/streets-v11',
       accessToken: '<?=TT_MAPBOX_TILE_API_TOKEN?>'