diff --git a/public_html/layers.js b/public_html/layers.js
index be4580a..2062ba7 100644
--- a/public_html/layers.js
+++ b/public_html/layers.js
@@ -47,16 +47,6 @@ function createBaseLayers() {
type: 'base',
}));
- world.push(new ol.layer.Tile({
- source: new ol.source.XYZ({
- "url" : "http://tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png",
- "attributions" : "© OpenStreetMap contributors."
- }),
- name: 'osm_blackwhite',
- title: 'OSM Black and White',
- type: 'base',
- }));
-
world.push(new ol.layer.Tile({
source: new ol.source.OSM({
"url" : "https://{a-z}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png",