diff --git a/source/Core/Xamarin.Auth.XamarinAndroid/UINativeNonIntegratedBrowsers/CustomTabsConfiguration.cs b/source/Core/Xamarin.Auth.XamarinAndroid/UINativeNonIntegratedBrowsers/CustomTabsConfiguration.cs
index 2db077617..0b1793239 100644
--- a/source/Core/Xamarin.Auth.XamarinAndroid/UINativeNonIntegratedBrowsers/CustomTabsConfiguration.cs
+++ b/source/Core/Xamarin.Auth.XamarinAndroid/UINativeNonIntegratedBrowsers/CustomTabsConfiguration.cs
@@ -466,7 +466,7 @@ public static PendingIntent CreatePendingIntent(int actionSourceId)
                                                        activity.ApplicationContext,
                                                        actionSourceId,
                                                        actionIntent,
-                                                       0
+                                                       PendingIntentFlags.Immutable
                                                     );
             return broadcast;
         }