diff --git a/protos/launcher_log.proto b/protos/launcher_log.proto
index 06e6a92..41dd0bd 100644
--- a/protos/launcher_log.proto
+++ b/protos/launcher_log.proto
@@ -184,8 +184,8 @@
   optional int64 elapsed_container_millis = 5;
   optional int64 elapsed_session_millis = 6;
 
-  optional bool is_in_multi_window_mode = 7;
-  optional bool is_in_landscape_mode = 8;
+  optional bool is_in_multi_window_mode = 7 [deprecated = true];
+  optional bool is_in_landscape_mode = 8 [deprecated = true];
 
   optional LauncherEventExtension extension = 9;
 }