diff --git a/configs/clicker2-stm32/mrf24j40-radio/defconfig b/configs/clicker2-stm32/mrf24j40-radio/defconfig
index e7c649d2c5..b258d177c3 100644
--- a/configs/clicker2-stm32/mrf24j40-radio/defconfig
+++ b/configs/clicker2-stm32/mrf24j40-radio/defconfig
@@ -16,7 +16,7 @@ CONFIG_HOST_LINUX=y
 #
 # Build Configuration
 #
-# CONFIG_APPS_DIR="../apps"
+CONFIG_APPS_DIR="../apps"
 CONFIG_BUILD_FLAT=y
 # CONFIG_BUILD_2PASS is not set
 
@@ -979,8 +979,7 @@ CONFIG_IOB_NCHAINS=0
 #
 CONFIG_WIRELESS=y
 CONFIG_WIRELESS_IEEE802154=y
-CONFIG_IEEE802154_MAC=y
-# CONFIG_IEEE802154_MAC_DEV is not set
+CONFIG_IEEE802154_MAC_DEV=y
 CONFIG_MAC802154_HPWORK=y
 CONFIG_IEEE802154_NTXDESC=3
 CONFIG_IEEE802154_IND_PREALLOC=20
@@ -1163,10 +1162,10 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 CONFIG_EXAMPLES_NSH=y
 CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # CONFIG_EXAMPLES_NULL is not set
-# CONFIG_EXAMPLES_NX is not set
 # CONFIG_EXAMPLES_NXFFS is not set
 # CONFIG_EXAMPLES_NXHELLO is not set
 # CONFIG_EXAMPLES_NXIMAGE is not set
+# CONFIG_EXAMPLES_NX is not set
 # CONFIG_EXAMPLES_NXLINES is not set
 # CONFIG_EXAMPLES_NXTERM is not set
 # CONFIG_EXAMPLES_NXTEXT is not set
@@ -1371,7 +1370,7 @@ CONFIG_READLINE_ECHO=y
 #
 # IEEE 802.15.4 applications
 #
-# CONFIG_IEEE802154_LIBMAC is not set
+CONFIG_IEEE802154_LIBMAC=y
 CONFIG_IEEE802154_LIBUTILS=y
 CONFIG_IEEE802154_I8SAK=y
 CONFIG_IEEE802154_I8SAK_PRIORITY=100
diff --git a/configs/clicker2-stm32/src/stm32_mrf24j40.c b/configs/clicker2-stm32/src/stm32_mrf24j40.c
index c92b93239b..c89b28b838 100644
--- a/configs/clicker2-stm32/src/stm32_mrf24j40.c
+++ b/configs/clicker2-stm32/src/stm32_mrf24j40.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * configs/freedom-kl25z/src/stm32_mrf24j40.c
+ * configs/clicker2-stm32/src/stm32_mrf24j40.c
  *
  *   Copyright (C) 2017 Gregory Nutt, All rights reserver
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -220,9 +220,7 @@ static void stm32_enable_irq(FAR const struct mrf24j40_lower_s *lower,
 static int stm32_mrf24j40_devsetup(FAR struct stm32_priv_s *priv)
 {
   FAR struct ieee802154_radio_s *radio;
-#ifdef CONFIG_IEEE802154_MAC
   MACHANDLE mac;
-#endif
   FAR struct spi_dev_s *spi;
   int ret;
 
@@ -248,7 +246,6 @@ static int stm32_mrf24j40_devsetup(FAR struct stm32_priv_s *priv)
       return -ENODEV;
     }
 
-#if defined(CONFIG_IEEE802154_MAC)
   /* Create a 802.15.4 MAC device from a 802.15.4 compatible radio device. */
 
   mac = mac802154_create(radio);
@@ -285,8 +282,6 @@ static int stm32_mrf24j40_devsetup(FAR struct stm32_priv_s *priv)
     }
 #endif
 
-#endif /* CONFIG_IEEE802154_MAC */
-
   return OK;
 }
 
diff --git a/include/sys/ioctl.h b/include/sys/ioctl.h
index 76abe7f01f..ded8c5a659 100644
--- a/include/sys/ioctl.h
+++ b/include/sys/ioctl.h
@@ -66,11 +66,9 @@
 
 #ifdef CONFIG_WIRELESS_IEEE802154
 
-#ifdef CONFIG_IEEE802154_MAC
 /* Include ieee802.15.4 MAC IOCTL definitions */
 
 #  include <nuttx/wireless/ieee802154/ieee802154_mac.h>
-#endif
 
 #ifdef CONFIG_IEEE802154_MAC_DEV
 /* Include ieee802.15.4 character driver IOCTL definitions */
diff --git a/wireless/ieee802154/Kconfig b/wireless/ieee802154/Kconfig
index 670ea474f3..9e12f8b1bb 100644
--- a/wireless/ieee802154/Kconfig
+++ b/wireless/ieee802154/Kconfig
@@ -3,31 +3,22 @@
 # see the file kconfig-language.txt in the NuttX tools repository.
 #
 
-config WIRELESS_IEEE802154
-	bool "IEEE 802.15.4 Wireless Support"
+menuconfig WIRELESS_IEEE802154
+	bool "IEEE 802.15.4 Support"
 	default n
 	select MM_IOB
-	---help---
-		Enables support for the IEEE 802.14.5 Wireless library.
-
-if WIRELESS_IEEE802154
-
-menuconfig IEEE802154_MAC
-	bool "Generic Media Access Control (MAC) layer for 802.15.4 radios"
-	default n
-	depends on WIRELESS_IEEE802154
+	depends on WIRELESS
 	---help---
 		Enables a Media Access Controller for any IEEE802.15.4 radio
 		device. This in turn can be used by higher layer entities
-		such as 6lowpan. It is not required to use 802.15.4 radios,
-		but is strongly suggested to ensure exchange of valid frames.
+		such as 6lowpan.
 
-if IEEE802154_MAC
+if WIRELESS_IEEE802154
 
 config IEEE802154_MAC_DEV
 	bool "Character driver for IEEE 802.15.4 MAC layer"
 	default n
-	depends on IEEE802154_MAC
+	depends on WIRELESS_IEEE802154
 	---help---
 		Enable the device driver to expose the IEEE 802.15.4 MAC layer
 		access to user space as IOCTLs
@@ -58,8 +49,6 @@ config IEEE802154_NTXDESC
 	---help---
 		Configured number of Tx descriptors. Default: 3
 		
-endif # IEEE802154_MAC
-
 config IEEE802154_IND_PREALLOC
 	int "Number of pre-allocated meta-data structures"
 	default 20
diff --git a/wireless/ieee802154/Make.defs b/wireless/ieee802154/Make.defs
index 73354b2609..eedec934eb 100644
--- a/wireless/ieee802154/Make.defs
+++ b/wireless/ieee802154/Make.defs
@@ -37,22 +37,14 @@ ifeq ($(CONFIG_WIRELESS_IEEE802154),y)
 
 # Include IEEE 802.15.4 support
 
-CSRCS += mac802154_indalloc.c
+CSRCS += mac802154.c mac802154_indalloc.c
 
 # Include wireless devices build support
 
-ifeq ($(CONFIG_IEEE802154_MAC),y)
-CSRCS += mac802154.c
-endif
-
 ifeq ($(CONFIG_IEEE802154_MAC_DEV),y)
 CSRCS += mac802154_device.c
 endif
 
-ifeq ($(CONFIG_IEEE802154_DEV),y)
-CSRCS += radio802154_device.c
-endif
-
 ifeq ($(CONFIG_IEEE802154_NETDEV),y)
 CSRCS += mac802154_netdev.c
 endif