@@ -16,17 +16,15 @@
 
 #import "OFXMLNode.h"
 
 OF_ASSUME_NONNULL_BEGIN
 
-@class OFString;
-@class OFMutableString;
-#ifndef DOXYGEN
 @class OFArray OF_GENERIC(ObjectType);
 @class OFMutableArray OF_GENERIC(ObjectType);
 @class OFMutableDictionary OF_GENERIC(KeyType, ObjectType);
-#endif
+@class OFMutableString;
+@class OFString;
 @class OFXMLAttribute;
 
 /*!
  * @class OFXMLElement OFXMLElement.h ObjFW/OFXMLElement.h
  *