diff --git a/services/core/java/com/android/server/notification/ManagedServices.java b/services/core/java/com/android/server/notification/ManagedServices.java
index fad0a7db6c4e7..8bb7c0f530e4e 100644
--- a/services/core/java/com/android/server/notification/ManagedServices.java
+++ b/services/core/java/com/android/server/notification/ManagedServices.java
@@ -1312,7 +1312,7 @@ abstract public class ManagedServices {
         intent.putExtra(Intent.EXTRA_CLIENT_LABEL, mConfig.clientLabel);
 
         final PendingIntent pendingIntent = PendingIntent.getActivity(
-            mContext, 0, new Intent(mConfig.settingsAction), 0);
+            mContext, 0, new Intent(mConfig.settingsAction), PendingIntent.FLAG_IMMUTABLE);
         intent.putExtra(Intent.EXTRA_CLIENT_INTENT, pendingIntent);
 
         ApplicationInfo appInfo = null;