@@ -173,11 +173,11 @@
 {
 	return [[[self alloc] init] autorelease];
 }
 
 # ifdef OF_HAVE_BLOCKS
-+ (instancetype)threadWithThreadBlock: (of_thread_block_t)threadBlock
++ (instancetype)threadWithThreadBlock: (OFThreadBlock)threadBlock
 {
 	return [[[self alloc] initWithThreadBlock: threadBlock] autorelease];
 }
 # endif
 
@@ -374,11 +374,11 @@
 
 	return self;
 }
 
 # ifdef OF_HAVE_BLOCKS
-- (instancetype)initWithThreadBlock: (of_thread_block_t)threadBlock
+- (instancetype)initWithThreadBlock: (OFThreadBlock)threadBlock
 {
 	self = [self init];
 
 	@try {
 		_threadBlock = [threadBlock copy];