diff --git a/lagebild/lagebild.js b/lagebild/lagebild.js
index 208ad31..9cec32a 100644
--- a/lagebild/lagebild.js
+++ b/lagebild/lagebild.js
@@ -664,12 +664,11 @@ var Lagebild = {
             maxBoundsViscosity: 1.0
         }).setView([33.0, 48.0], 5);
 
-        // Light map tiles (CartoDB Voyager)
-        L.tileLayer('https://{s}.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}{r}.png', {
-            attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> &copy; <a href="https://carto.com/">CARTO</a>',
+        // Deutsche OSM-Kacheln
+        L.tileLayer('https://tile.openstreetmap.de/{z}/{x}/{y}.png', {
+            attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>',
             maxZoom: 19,
             noWrap: true,
-            subdomains: 'abcd'
         }).addTo(this.map);
 
         function pulseIcon(color) {