diff --git a/HC05.h b/HC05.h
index 7ce0dae..3cc5eb9 100644
--- a/HC05.h
+++ b/HC05.h
@@ -93,6 +93,9 @@ class HC05 : public Stream
 #endif
     virtual int available(void);
     virtual void begin(unsigned long);
+#ifndef HC05_SOFTWARE_SERIAL
+	virtual void begin(unsigned long, uint8_t);
+#endif
     virtual int peek(void);
     virtual int read(void);
     virtual void flush(void);