diff --git a/os/Makefile b/os/Makefile
index ea818c6b..77d89776 100644
--- a/os/Makefile
+++ b/os/Makefile
@@ -76,7 +76,7 @@ else
 	@mv $(BOOTLOADER).copy $(KERNEL_BIN)
 	@sudo chmod 777 $(K210-SERIALPORT)
 	python3 $(K210-BURNER) -p $(K210-SERIALPORT) -b 1500000 $(KERNEL_BIN)
-	miniterm --eol LF --dtr 0 --rts 0 --filter direct $(K210-SERIALPORT) 115200
+	python3 -m serial.tools.miniterm  --eol LF --dtr 0 --rts 0 --filter direct $(K210-SERIALPORT) 115200
 endif
 
 debug: build