@@ -27,10 +27,11 @@
 /*!
  * @class OFHTTPCookieManager OFHTTPCookieManager.h ObjFW/OFHTTPCookieManager.h
  *
  * @brief A class for managing cookies for multiple domains.
  */
+OF_SUBCLASSING_RESTRICTED
 @interface OFHTTPCookieManager: OFObject
 {
 	OFMutableArray OF_GENERIC(OFHTTPCookie *) *_cookies;
 }