diff --git a/example/main.dart b/example/main.dart
new file mode 100644
index 0000000..70c7d89
--- /dev/null
+++ b/example/main.dart
@@ -0,0 +1,5 @@
+import 'package:db_construction_site/db_construction_site.dart';
+
+void main() {
+  DBConstructionSite().connections.findConnections(Region.hesse);
+}
diff --git a/lib/db_construction_site.dart b/lib/db_construction_site.dart
index 56e449e..acb7259 100644
--- a/lib/db_construction_site.dart
+++ b/lib/db_construction_site.dart
@@ -5,6 +5,7 @@ import 'src/services/connection_service.dart';
 export 'src/models/index.dart';
 
 class DBConstructionSite {
+  /// Find train routes and connections that are affected by construction sites
   final ConnectionService connections;
 
   DBConstructionSite({baseUrl = 'https://bauinfos.deutschebahn.com/app'})