diff --git a/tools/aapt2/Resource.h b/tools/aapt2/Resource.h
index 446fdd4..0d261ab 100644
--- a/tools/aapt2/Resource.h
+++ b/tools/aapt2/Resource.h
@@ -243,6 +243,12 @@
 
   // Exported symbols
   std::vector<SourcedResourceName> exported_symbols;
+
+  // Flag status
+  FlagStatus flag_status = FlagStatus::NoFlag;
+
+  // Flag
+  std::optional<FeatureFlagAttribute> flag;
 };
 
 /**