-#if defined CFG_ENV_IS_IN_FLASH
-#undef CFG_ENV_IS_IN_NVRAM
-#undef CFG_ENV_IS_IN_EEPROM
-#elif defined CFG_ENV_IS_IN_NVRAM
-#undef CFG_ENV_IS_IN_FLASH
-#undef CFG_ENV_IS_IN_EEPROM
-#elif defined CFG_ENV_IS_IN_EEPROM
-#undef CFG_ENV_IS_IN_NVRAM
-#undef CFG_ENV_IS_IN_FLASH
+#if defined CONFIG_ENV_IS_IN_FLASH
+#undef CONFIG_ENV_IS_IN_NVRAM
+#undef CONFIG_ENV_IS_IN_EEPROM
+#elif defined CONFIG_ENV_IS_IN_NVRAM
+#undef CONFIG_ENV_IS_IN_FLASH
+#undef CONFIG_ENV_IS_IN_EEPROM
+#elif defined CONFIG_ENV_IS_IN_EEPROM
+#undef CONFIG_ENV_IS_IN_NVRAM
+#undef CONFIG_ENV_IS_IN_FLASH