diff --git a/Makefile b/Makefile
index 9543508..6af4abb 100644
--- a/Makefile
+++ b/Makefile
@@ -189,8 +189,8 @@ endif
 	@md5sum ./build/test.hex
 	tinygo build -size short -o ./build/test.hex -target=feather-m0 ./examples/dht/main.go
 	@md5sum ./build/test.hex
-	tinygo build -size short -o ./build/test.hex -target=arduino ./examples/keypad4x4/main.go
-	@md5sum ./build/test.hex
+	# tinygo build -size short -o ./build/test.hex -target=arduino ./examples/keypad4x4/main.go
+	# @md5sum ./build/test.hex
 	tinygo build -size short -o ./build/test.hex -target=xiao ./examples/pcf8563/alarm/
 	@md5sum ./build/test.hex
 	tinygo build -size short -o ./build/test.hex -target=xiao ./examples/pcf8563/clkout/