@@ -40,11 +40,11 @@
 @property (readonly) int8_t type;
 
 /*!
  * @return The data of the extension.
  */
-@property (readonly, retain) OFDataArray *data;
+@property (readonly, nonatomic) OFDataArray *data;
 
 /*!
  * @brief Creates a new OFMessagePackRepresentation with the specified type and
  *	  data.
  *