1 files changed, 1 insertions, 0 deletions
diff --git a/build_keyboard.mk b/build_keyboard.mk
index 4c4ff3b5f..38ca2aaa9 100644
--- a/build_keyboard.mk
+++ b/build_keyboard.mk
@@ -237,6 +237,7 @@ ifdef MCU_FAMILY
    PLATFORM=CHIBIOS
    PLATFORM_KEY=chibios
    FIRMWARE_FORMAT?=bin
+    OPT_DEFS += -DMCU_$(MCU_FAMILY)
 else ifdef ARM_ATSAM
    PLATFORM=ARM_ATSAM
    PLATFORM_KEY=arm_atsam

diff --git a/build_keyboard.mk b/build_keyboard.mk index 4c4ff3b5f..38ca2aaa9 100644 --- a/build_keyboard.mk +++ b/build_keyboard.mk
@@ -237,6 +237,7 @@ ifdef MCU_FAMILY
237	PLATFORM=CHIBIOS	237	PLATFORM=CHIBIOS
238	PLATFORM_KEY=chibios	238	PLATFORM_KEY=chibios
239	FIRMWARE_FORMAT?=bin	239	FIRMWARE_FORMAT?=bin
		240	OPT_DEFS += -DMCU_$(MCU_FAMILY)
240	else ifdef ARM_ATSAM	241	else ifdef ARM_ATSAM
241	PLATFORM=ARM_ATSAM	242	PLATFORM=ARM_ATSAM
242	PLATFORM_KEY=arm_atsam	243	PLATFORM_KEY=arm_atsam