1 files changed, 4 insertions, 0 deletions
diff --git a/make.mk b/make.mk
index 299d9d31..1c2a72f4 100644
--- a/make.mk
+++ b/make.mk
@@ -116,3 +116,7 @@ DEFINES += \
 ifeq ($(LED), BLUE)
 CFLAGS += -DWATCH_SWAP_LED_PINS
 endif
+
+ifeq ($(BOARD), OSO-FEAL-A1-00)
+CFLAGS += -DCRYSTALLESS
+endif