@@ -188,10 +188,10 @@
 	of_list_object_t *_Nullable _current;
 	unsigned long _mutations;
 	unsigned long *_Nullable _mutationsPtr;
 }
 
--     initWithList: (OFList *)list
-  mutationsPointer: (unsigned long *)mutationsPtr;
+- (instancetype)initWithList: (OFList *)list
+	    mutationsPointer: (unsigned long *)mutationsPtr;
 @end
 
 OF_ASSUME_NONNULL_END