diff --git a/acl/types.go b/acl/types.go
index 6a7b428..9d6c509 100644
--- a/acl/types.go
+++ b/acl/types.go
@@ -1,15 +1,27 @@
 package acl
 
 const (
-	// PublicBasicRule is a basic ACL value for public-read-write container.
+	// PublicBasicRule is a basic ACL value for final public-read-write container for which extended ACL CANNOT be set.
 	PublicBasicRule = 0x1FBFBFFF
 
-	// PrivateBasicRule is a basic ACL value for private container.
+	// PrivateBasicRule is a basic ACL value for final private container for which extended ACL CANNOT be set.
 	PrivateBasicRule = 0x1C8C8CCC
 
-	// ReadOnlyBasicRule is a basic ACL value for public-read container.
+	// ReadOnlyBasicRule is a basic ACL value for final public-read container for which extended ACL CANNOT be set.
 	ReadOnlyBasicRule = 0x1FBF8CFF
 
-	// PublicAppendRule is a basic ACL value for public-append container.
+	// PublicAppendRule is a basic ACL value for final public-append container for which extended ACL CANNOT be set.
 	PublicAppendRule = 0x1FBF9FFF
+
+	// EACLPublicBasicRule is a basic ACL value for non-final public-read-write container for which extended ACL CAN be set.
+	EACLPublicBasicRule = 0x0FBFBFFF
+
+	// EACLPrivateBasicRule is a basic ACL value for non-final private container for which extended ACL CAN be set.
+	EACLPrivateBasicRule = 0x0C8C8CCC
+
+	// EACLReadOnlyBasicRule is a basic ACL value for non-final public-read container for which extended ACL CAN be set.
+	EACLReadOnlyBasicRule = 0x0FBF8CFF
+
+	// EACLPublicAppendRule is a basic ACL value for non-final public-append container for which extended ACL CAN be set.
+	EACLPublicAppendRule = 0x0FBF9FFF
 )