diff --git a/frontend/App.vue b/frontend/App.vue
index e6b31f0..1d0e0f9 100644
--- a/frontend/App.vue
+++ b/frontend/App.vue
@@ -1825,6 +1825,7 @@ export default {
       var map = L.map("map", options);
       var osm_url = "https://tile.openstreetmap.org/{z}/{x}/{y}.png";
       var osm = L.tileLayer(osm_url, {
+        attribution: '© OpenStreetMap contributors',
         maxZoom: 19,
       });
       osm.addTo(map);