@@ -25,15 +25,13 @@
  * @brief A block for a job which should be executed in a thread pool.
  */
 typedef void (^of_thread_pool_block_t)(void);
 #endif
 
-#ifndef DOXYGEN
-@class OFMutableArray OF_GENERIC(ObjectType);
+@class OFCondition;
 @class OFList OF_GENERIC(ObjectType);
-#endif
-@class OFCondition;
+@class OFMutableArray OF_GENERIC(ObjectType);
 @class OFThreadPoolJob;
 
 /*!
  * @class OFThreadPool OFThreadPool.h ObjFW/OFThreadPool.h
  *