diff --git a/inout.h b/inout.h
index f91801f..b021644 100644
--- a/inout.h
+++ b/inout.h
@@ -1,7 +1,7 @@
 /*
-* Copyright (c) by BlackMark 2015-2016
-* Date 19/06/2016
-* Version 2.6
+* Copyright (c) by BlackMark 2015-2017
+* Date 17/04/2017
+* Version 2.7
 */
 
 #ifndef INOUT_H
@@ -11,7 +11,7 @@
 #include <avr/io.h>
 
 #define AVR_DIP40 defined (__AVR_ATmega32A__) || defined (__AVR_ATmega644P__) || defined (__AVR_ATmega1284P__)
-#define AVR_DIP28 defined (__AVR_ATmega8__) || defined (__AVR_ATmega168A__) || defined (__AVR_ATmega328P__)
+#define AVR_DIP28 defined (__AVR_ATmega8__) || defined (__AVR_ATmega8A__) || defined (__AVR_ATmega168A__) || defined (__AVR_ATmega328P__)
 #define AVR_DIP8 defined (__AVR_ATtiny13A__) || defined (__AVR_ATtiny85__)
 
 #if AVR_DIP40