diff --git a/Makefile b/Makefile
index 4a805f0..a3a6d04 100644
--- a/Makefile
+++ b/Makefile
@@ -129,7 +129,7 @@ ARCH_FLAGS = -mthumb -mcpu=cortex-m3 -msoft-float
 
 # SWD adapter used
 # supported are : st-link v2 (STLINKV2), black magic probe (BMP)
-SWD_ADAPTER ?= STLINKV2
+SWD_ADAPTER ?= BMP
 ifeq ($(SWD_ADAPTER),STLINKV2)
 # OpenOCD configuration
 OOCD ?= openocd