diff --git a/include/linux/richacl.h b/include/linux/richacl.h
index 929cc32..ff3c12b 100644
--- a/include/linux/richacl.h
+++ b/include/linux/richacl.h
@@ -50,16 +50,17 @@ struct richacl {
 /* a_flags values */
 #define ACL4_AUTO_INHERIT		0x01
 #define ACL4_PROTECTED			0x02
-/*#define ACL4_DEFAULTED			0x04*/
-#define ACL4_MASKED			0x08
-#define ACL4_POSIX_MAPPED		0x10
+#define ACL4_DEFAULTED			0x04
+/* flag value defined by Richacl */
+#define ACL4_MASKED			0x40
+#define ACL4_POSIX_MAPPED		0x80
 
 #define ACL4_VALID_FLAGS (	\
 	ACL4_AUTO_INHERIT |	\
 	ACL4_PROTECTED |	\
+	ACL4_MASKED |		\
 	ACL4_POSIX_MAPPED)
 
-
 /* e_type values */
 #define ACE4_ACCESS_ALLOWED_ACE_TYPE	0x0000
 #define ACE4_ACCESS_DENIED_ACE_TYPE	0x0001