diff --git a/backend/static/js/pages/poison.js b/backend/static/js/pages/poison.js
index dbb97df..f44977c 100644
--- a/backend/static/js/pages/poison.js
+++ b/backend/static/js/pages/poison.js
@@ -132,6 +132,11 @@ window.Page_poison = (() => {
     L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
       maxZoom: 19,
     }).addTo(_map);
+
+    // Attribution-Elemente aus dem DOM entfernen (doppelt sicher)
+    setTimeout(() => {
+      document.querySelectorAll('.leaflet-control-attribution').forEach(el => el.remove());
+    }, 300);
   }
 
   // ----------------------------------------------------------