@@ -23,11 +23,11 @@
 @class OFMutableArray OF_GENERIC(ObjectType);
 @class OFDate;
 #ifdef OF_HAVE_THREADS
 @class OFMutex;
 #endif
-@class OFDataArray;
+@class OFMutableData;
 
 /*!
  * @protocol OFKernelEventObserverDelegate
  *	     OFKernelEventObserver.h ObjFW/OFKernelEventObserver.h
  *
@@ -119,11 +119,11 @@
 	struct sockaddr_in _cancelAddr;
 #endif
 #ifdef OF_HAVE_THREADS
 	OFMutex *_mutex;
 #endif
-	OFDataArray *_queueActions;
+	OFMutableData *_queueActions;
 	OFMutableArray *_queueObjects;
 }
 
 /*!
  * The delegate for the OFKernelEventObserver.