@@ -26,11 +26,11 @@
 + (instancetype)URL
 {
 	return [[[self alloc] init] autorelease];
 }
 
-- init
+- (instancetype)init
 {
 	return [super of_init];
 }
 
 - (void)setScheme: (OFString *)scheme
@@ -92,11 +92,11 @@
 	OFString *old = _fragment;
 	_fragment = [fragment copy];
 	[old release];
 }
 
-- copy
+- (id)copy
 {
 	OFMutableURL *copy = [self mutableCopy];
 
 	[copy makeImmutable];