diff --git a/pygeoapi/templates/item.html b/pygeoapi/templates/item.html
index 3f051f7..53c2777 100644
--- a/pygeoapi/templates/item.html
+++ b/pygeoapi/templates/item.html
@@ -81,7 +81,6 @@
     map.addLayer(new L.TileLayer(
         '{{ config['server']['map']['url'] }}', {
             maxZoom: 18,
-            subdomains: '1234',
             attribution: '{{ config['server']['map']['attribution'] }}'
         }
     ));
diff --git a/pygeoapi/templates/items.html b/pygeoapi/templates/items.html
index 63dc65b..c866e7f 100644
--- a/pygeoapi/templates/items.html
+++ b/pygeoapi/templates/items.html
@@ -80,7 +80,6 @@
     map.addLayer(new L.TileLayer(
         '{{ config['server']['map']['url'] }}', {
             maxZoom: 18,
-            subdomains: '1234',
             attribution: '{{ config['server']['map']['attribution'] }}'
         }
     ));