diff --git a/client/lib/login_handler.dart b/client/lib/login_handler.dart
index f39519c..a55feea 100644
--- a/client/lib/login_handler.dart
+++ b/client/lib/login_handler.dart
@@ -113,6 +113,8 @@ class LoginHandler extends ChangeNotifier {
 
   logout() {
     _userId = null;
+    _osmApi = null;
+    _mtApi = null;
     prefs().setString('accessToken', '');
     prefs().setString('accessSecret', '');
     notifyListeners();