diff --git a/22_m1284p_WIZNET_MQTT/main.c b/22_m1284p_WIZNET_MQTT/main.c
index 7086446..cf81469 100644
--- a/22_m1284p_WIZNET_MQTT/main.c
+++ b/22_m1284p_WIZNET_MQTT/main.c
@@ -69,7 +69,7 @@ volatile unsigned long _millis; // for millis tick !! Overflow every ~49.7 days
 //*********Program metrics
 const char compile_date[] PROGMEM    = __DATE__;     // Mmm dd yyyy - Дата компиляции
 const char compile_time[] PROGMEM    = __TIME__;     // hh:mm:ss - Время компиляции
-const char str_prog_name[] PROGMEM   = "\r\nAtMega1284p v1.2 Static IP MQTT && Loop-back WIZNET_5500 ETHERNET 07/04/2019\r\n"; // Program name
+const char str_prog_name[] PROGMEM   = "\r\nAtMega1284p v1.2a Static IP MQTT && Loop-back WIZNET_5500 ETHERNET 07/04/2019\r\n"; // Program name
 
 #if defined(__AVR_ATmega128__)
 const char PROGMEM str_mcu[] = "ATmega128"; //CPU is m128