@@ -77,11 +77,11 @@
  *	  number of threads.
  *
  * @param size The number of threads for the pool
  * @return An initialized OFThreadPool with the specified number of threads
  */
-- initWithSize: (size_t)size;
+- initWithSize: (size_t)size OF_DESIGNATED_INITIALIZER;
 
 /*!
  * @brief Execute the specified selector on the specified target with the
  *	  specified object as soon as a thread is ready.
  *