@@ -29,11 +29,11 @@
 }
 
 /*!
  * The version which is unsupported.
  */
-@property (readonly, copy) OFString *version;
+@property (readonly, nonatomic) OFString *version;
 
 /*!
  * @brief Creates a new, autoreleased unsupported version exception.
  *
  * @param version The version which is unsupported