diff --git a/client-ng/src/components/OlMap/Couches.vue b/client-ng/src/components/OlMap/Couches.vue
index 14204d9d8..8337ad7ad 100644
--- a/client-ng/src/components/OlMap/Couches.vue
+++ b/client-ng/src/components/OlMap/Couches.vue
@@ -334,7 +334,9 @@ export default {
     // Création du fond de carte OpenStreetMap
     createOSMLayer(layerDef) {
       return new TileLayer({
-        source: new OSM(),
+        source: new OSM({
+          url: layerDef.url
+        }),
         libelle: layerDef.libelle,
         groupe: layerDef.groupe,
         code: layerDef.id,