diff --git a/tools/aapt2/Resource.h b/tools/aapt2/Resource.h
index 0d261ab..e51477c 100644
--- a/tools/aapt2/Resource.h
+++ b/tools/aapt2/Resource.h
@@ -249,6 +249,8 @@
 
   // Flag
   std::optional<FeatureFlagAttribute> flag;
+
+  bool uses_readwrite_feature_flags = false;
 };
 
 /**