diff --git a/megaavr/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino b/megaavr/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino
index b7601b38..90911ed7 100644
--- a/megaavr/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino
+++ b/megaavr/libraries/EEPROM/examples/eeprom_write/eeprom_write.ino
@@ -6,7 +6,7 @@
  */
 
 #include <EEPROM.h>
-#if defined(megaTinyCore)
+#if defined(MEGATINYCORE)
   #define ANALOG_PIN PIN_PA7
 #else
   #define ANALOG_PIN PIN_PD4