diff --git a/mobile/lib/core/constants.dart b/mobile/lib/core/constants.dart
index 3ee3ab2..cd90ed6 100644
--- a/mobile/lib/core/constants.dart
+++ b/mobile/lib/core/constants.dart
@@ -4,7 +4,7 @@ class AppConstants {
   AppConstants._();
 
   /// Default backend URL when none is configured.
-  static const String defaultBackendUrl = 'http://localhost:8080';
+  static const String defaultBackendUrl = 'http://192.168.2.59:8080';
 
   /// Default map center: Amsterdam.
   static const double defaultLat = 52.3676;