diff --git a/headers/private/app/ServerProtocol.h b/headers/private/app/ServerProtocol.h
index ede2c46b19..55a153c2d7 100644
--- a/headers/private/app/ServerProtocol.h
+++ b/headers/private/app/ServerProtocol.h
@@ -288,6 +288,9 @@ enum {
 	AS_DIRECT_WINDOW_GET_SYNC_DATA,
 	AS_DIRECT_WINDOW_SET_FULLSCREEN,
 
+	// Notification of event stream closing to restart input_server
+	AS_EVENT_STREAM_CLOSED,
+
 	AS_LAST_CODE
 };