@@ -13,10 +13,11 @@
 	     OF_SENTINEL		\
 	     OF_REQUIRES_SUPER		\
 	     OF_RETURNS_RETAINED	\
 	     OF_RETURNS_NOT_RETAINED	\
 	     OF_RETURNS_INNER_POINTER	\
+	     OF_ROOT_CLASS		\
 	     OF_CONSUMED		\
 	     OF_WEAK_UNAVAILABLE
 MACRO_EXPANSION = YES
 EXPAND_ONLY_PREDEF = YES
 IGNORE_PREFIX = OF of_