diff --git a/protos/launcher_atom.proto b/protos/launcher_atom.proto
index 475b5be..6d49d75 100644
--- a/protos/launcher_atom.proto
+++ b/protos/launcher_atom.proto
@@ -141,6 +141,9 @@
   ALL_APPS_SEARCH_RESULT_NAVVYSITE = 25;
   ALL_APPS_SEARCH_RESULT_TIPS = 26;
   ALL_APPS_SEARCH_RESULT_PEOPLE_TILE = 27;
+
+  WIDGETS_BOTTOM_TRAY = 28;
+  WIDGETS_TRAY_PREDICTION = 29;
 }
 
 // Main app icons