diff --git a/proto/src/system_messages.proto b/proto/src/system_messages.proto
index 177b080..dfa34bb 100644
--- a/proto/src/system_messages.proto
+++ b/proto/src/system_messages.proto
@@ -286,6 +286,10 @@
     // Package: android
     NOTE_MTE_OVERRIDE_ENABLED = 69;
 
+    // Inform the user of notification permissions changes.
+    // Package: android
+    NOTE_REVIEW_NOTIFICATION_PERMISSIONS = 71;
+
     // ADD_NEW_IDS_ABOVE_THIS_LINE
     // Legacy IDs with arbitrary values appear below
     // Legacy IDs existed as stable non-conflicting constants prior to the O release