diff --git a/firmware/Makefile b/firmware/Makefile
index f919a6d145..640e66b60f 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -237,7 +237,6 @@ INCDIR = $(CHIBIOS)/os/license \
 	$(CHIBIOS)/os/hal/lib/streams \
 	$(CHIBIOS)/os/various \
 	$(CHIBIOS)/os/various/devices_lib/accel \
-        $(CHIBIOS_CONTRIB)/os/various \
 	config/stm32f4ems \
 	config/engines \
 	config \