diff --git a/drivers/ieee802154/Makefile b/drivers/ieee802154/Makefile
index 68999137dedfe24cb7044d6de38b6e4f6f8193c5..800a3894af0dd72190f5ad0e3bdadc32111219a3 100644
--- a/drivers/ieee802154/Makefile
+++ b/drivers/ieee802154/Makefile
@@ -1,3 +1 @@
 obj-$(CONFIG_IEEE802154_FAKEHARD) += fakehard.o
-
-ccflags-y := -DDEBUG -DCONFIG_FFD