diff --git a/build.sh b/build.sh
index 4c16006..138d51a 100755
--- a/build.sh
+++ b/build.sh
@@ -17,5 +17,6 @@ llvm-objcopy -O binary "$output_dir/$output_name" "$output_dir/$output_name.bin"
 
 if [ "$(basename "$0")" == "flash.sh" ]; then
 	echo "Writing file $output_dir/$output_name.bin to device ..."
-	st-flash write "$output_dir/$output_name.bin" 0x8000000
+	stm32flash -w "$output_dir/$output_name.bin" -v /dev/ttyUSB0
+	# st-flash write "$output_dir/$output_name.bin" 0x8000000
 fi