diff --git a/em2rp/lib/views/widgets/common/route_map_widget.dart b/em2rp/lib/views/widgets/common/route_map_widget.dart
index ef888d5..ffda1f6 100644
--- a/em2rp/lib/views/widgets/common/route_map_widget.dart
+++ b/em2rp/lib/views/widgets/common/route_map_widget.dart
@@ -29,7 +29,7 @@ class RouteMapWidget extends StatelessWidget {
   }
 
   LatLngBounds? _computeBounds(List<List<LatLng>> allPoints) {
-    final flat = allPoints.expand((e) => e).toList();
+    final flat = allPoints.expand((e) => e).cast<LatLng>().toList();
     if (flat.isEmpty) return null;
     return LatLngBounds.fromPoints(flat);
   }
@@ -93,7 +93,7 @@ class RouteMapWidget extends StatelessWidget {
                 padding: const EdgeInsets.all(32),
               )
             : CameraFit.bounds(
-                bounds: LatLngBounds.fromPoints(const [LatLng(46.2276, 2.2137)]),
+                bounds: LatLngBounds.fromPoints([LatLng(46.2276, 2.2137)]),
                 padding: const EdgeInsets.all(32),
               ),
         interactionOptions: const InteractionOptions(