@@ -41,16 +41,16 @@
 @property (readonly, nonatomic) OFString *path;
 
 /*!
  * The new permissions for the item.
  */
-@property (readonly) mode_t permissions;
+@property (readonly, nonatomic) mode_t permissions;
 
 /*!
  * The errno of the error that occurred.
  */
-@property (readonly) int errNo;
+@property (readonly, nonatomic) int errNo;
 
 + (instancetype)exception OF_UNAVAILABLE;
 
 /*!
  * @brief Creates a new, autoreleased change permissions failed exception.