@@ -28,11 +28,11 @@
  * @note Secure memory might be unavailable on the platform, in which case this
  *	 falls back to insecure (potentially swappable) memory.
  */
 @interface OFSecureData: OFData
 {
-	size_t _mappingSize;
+	struct page *_page;
 }
 
 #ifdef OF_HAVE_CLASS_PROPERTIES
 @property (class, readonly, nonatomic, getter=isSecure) bool secure;
 #endif