diff --git a/tinyxml2.h b/tinyxml2.h
index fcf3afd..b087349 100644
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -133,6 +133,7 @@
 public:
 	XMLAttribute( XMLElement* element ) : value( 0 ), next( 0 ) {}
 	virtual ~XMLAttribute()	{}
+	virtual void Print( FILE* cfile );
 
 private:
 	char* ParseDeep( char* p );
@@ -149,6 +150,7 @@
 	virtual ~XMLElement();
 
 	const char* Name() const { return name; }
+	virtual void Print( FILE* cfile, int depth );
 
 	virtual XMLElement* ToElement() { return this; }
 	bool Closing() const			{ return closing; }