diff --git a/bacnet-stack/ports/bdk-atxx4-mstp/iar2gcc.h b/bacnet-stack/ports/bdk-atxx4-mstp/iar2gcc.h
index a325ea29..c3e4b28b 100644
--- a/bacnet-stack/ports/bdk-atxx4-mstp/iar2gcc.h
+++ b/bacnet-stack/ports/bdk-atxx4-mstp/iar2gcc.h
@@ -216,7 +216,7 @@ typedef struct {
 #include <avr/eeprom.h>
 #define EEPROM_DECLARE(x) x __attribute__((section (".eeprom")))
 #if ((__GNUC__ < 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ < 3)) || \
-     ((__GNUC__ == 4) && (__GNUC_MINOR__ == 3) && (__GNUC_PATCHLEVEL__ < 4)))
+     ((__GNUC__ == 4) && (__GNUC_MINOR__ == 3) && (__GNUC_PATCHLEVEL__ < 3)))
     /* bug in WinAVR - not quite IAR compatible */
     #define __EEPUT _EEPUT
     #define __EEGET _EEGET