diff --git a/stage2/Makefile b/stage2/Makefile
index 7353a60..8b8c98e 100644
--- a/stage2/Makefile
+++ b/stage2/Makefile
@@ -1,4 +1,4 @@
-BOARD :=	adafruit_feather_m0
+BOARD :=	adafruit_feather_m4
 FIRMWARE :=	.pioenvs/$(BOARD)/firmware.bin
 SOURCES :=					\
 		src/main.cc