@@ -46,11 +46,11 @@
 		@throw [OFInitializationFailedException
 		    exceptionWithClass: self];
 }
 #endif
 
-+ alloc
++ (instancetype)alloc
 {
 #if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
 	OFAutoreleasePool **cache = of_tlskey_get(cacheKey);
 #endif
 
@@ -85,11 +85,11 @@
 		free(cache);
 		cache = NULL;
 	}
 }
 
-- init
+- (instancetype)init
 {
 	self = [super init];
 
 	@try {
 		_pool = objc_autoreleasePoolPush();
@@ -168,15 +168,15 @@
 	}
 
 	[super dealloc];
 }
 
-- retain
+- (instancetype)retain
 {
 	OF_UNRECOGNIZED_SELECTOR
 }
 
-- autorelease
+- (instancetype)autorelease
 {
 	OF_UNRECOGNIZED_SELECTOR
 }
 @end