diff --git a/platform/mbxxx/Makefile.mbxxx b/platform/mbxxx/Makefile.mbxxx
index 6925a231f..1a35c6d9a 100644
--- a/platform/mbxxx/Makefile.mbxxx
+++ b/platform/mbxxx/Makefile.mbxxx
@@ -22,7 +22,3 @@ ifeq ($(HOST_OS),Windows)
   SERIALDUMP = $(CONTIKI)/tools/stm32w/serialdump-windows
 endif
 
-
-
-login:
-	$(SERIALDUMP) -b115200 -d10000 $(PORT)