diff --git a/omaha_response.h b/omaha_response.h
index ab253a1..2b86fe7 100644
--- a/omaha_response.h
+++ b/omaha_response.h
@@ -51,6 +51,9 @@
     // True if the payload described in this response is a delta payload.
     // False if it's a full payload.
     bool is_delta = false;
+    // True if the payload can be excluded from updating if consistently faulty.
+    // False if the payload is critical to update.
+    bool can_exclude = false;
   };
   std::vector<Package> packages;