diff --git a/TINKLib/ViewModel/Map/MapPageViewModel.cs b/TINKLib/ViewModel/Map/MapPageViewModel.cs
index a7ccd31..106185f 100644
--- a/TINKLib/ViewModel/Map/MapPageViewModel.cs
+++ b/TINKLib/ViewModel/Map/MapPageViewModel.cs
@@ -327,7 +327,7 @@ namespace TINK.ViewModel.Map
 
                         if (permissionResult != Plugin.Permissions.Abstractions.PermissionStatus.Granted)
                         {
-                            var dialogResult = await m_oViewService.DisplayAlert(
+                            var dialogResult = await ViewService.DisplayAlert(
                                 AppResources.MessageTitleHint,
                                 AppResources.MessageCenterMapLocationPermissionOpenDialog,
                                 AppResources.MessageAnswerYes,