diff --git a/wireless/ieee802154/Kconfig b/wireless/ieee802154/Kconfig
index b5360ab782b..1894dddaafd 100644
--- a/wireless/ieee802154/Kconfig
+++ b/wireless/ieee802154/Kconfig
@@ -47,7 +47,7 @@ config MAC802154_NNOTIF
 	---help---
 		This value must be larger than CONFIG_IEEE802154_NTDESC.
 
-config IEEE802154_NTXDESC
+config MAC802154_NTXDESC
 	int "Number or TX descriptors"
 	default 3
 	---help---
@@ -56,7 +56,7 @@ config IEEE802154_NTXDESC
 		When used with 6LoWPAN, the descriptor allocator runs on a work
 		and must avoid blocking if possible.  Each frame will be provided in
 		an IOB and each TX frame will need a TX descriptor.  So the safe
-		thing to do is set CONFIG_IEEE802154_NTXDESC to CONFIG_IOB_NBUFFERS.
+		thing to do is set CONFIG_MAC802154_NTXDESC to CONFIG_IOB_NBUFFERS.
 		Then there should be the maximum pre-allocated buffers for each
 		possible TX frame.
 
diff --git a/wireless/ieee802154/mac802154.c b/wireless/ieee802154/mac802154.c
index 012139204f3..70e44b68f5c 100644
--- a/wireless/ieee802154/mac802154.c
+++ b/wireless/ieee802154/mac802154.c
@@ -126,12 +126,12 @@ static void mac802154_resetqueues(FAR struct ieee802154_privmac_s *priv)
   /* Initialize the tx descriptor allocation pool */
 
   sq_init(&priv->txdesc_queue);
-  for (i = 0; i < CONFIG_IEEE802154_NTXDESC; i++)
+  for (i = 0; i < CONFIG_MAC802154_NTXDESC; i++)
     {
       sq_addlast((FAR sq_entry_t *)&priv->txdesc_pool[i], &priv->txdesc_queue);
     }
 
-  sem_init(&priv->txdesc_sem, 0, CONFIG_IEEE802154_NTXDESC);
+  sem_init(&priv->txdesc_sem, 0, CONFIG_MAC802154_NTXDESC);
 
   /* Initialize the notifcation allocation pool */
 
diff --git a/wireless/ieee802154/mac802154_internal.h b/wireless/ieee802154/mac802154_internal.h
index d9df64d8516..de9f4c7faec 100644
--- a/wireless/ieee802154/mac802154_internal.h
+++ b/wireless/ieee802154/mac802154_internal.h
@@ -177,13 +177,13 @@
 #  define CONFIG_MAC802154_NNOTIF 6
 #endif
 
-#if !defined(CONFIG_IEEE802154_NTXDESC) || CONFIG_IEEE802154_NTXDESC <= 0
-#  undef CONFIG_IEEE802154_NTXDESC
-#  define CONFIG_IEEE802154_NTXDESC 3
+#if !defined(CONFIG_MAC802154_NTXDESC) || CONFIG_MAC802154_NTXDESC <= 0
+#  undef CONFIG_MAC802154_NTXDESC
+#  define CONFIG_MAC802154_NTXDESC 3
 #endif
 
-#if CONFIG_IEEE802154_NTXDESC > CONFIG_MAC802154_NNOTIF
-#  error CONFIG_MAC802154_NNOTIF must be greater than CONFIG_IEEE802154_NTXDESC
+#if CONFIG_MAC802154_NTXDESC > CONFIG_MAC802154_NNOTIF
+#  error CONFIG_MAC802154_NNOTIF must be greater than CONFIG_MAC802154_NTXDESC
 #endif
 
 #if !defined(CONFIG_IEEE802154_DEFAULT_EADDR)
@@ -258,7 +258,7 @@ struct ieee802154_privmac_s
   struct mac802154_notif_s notif_pool[CONFIG_MAC802154_NNOTIF];
   sem_t notif_sem;
 
-  struct ieee802154_txdesc_s txdesc_pool[CONFIG_IEEE802154_NTXDESC];
+  struct ieee802154_txdesc_s txdesc_pool[CONFIG_MAC802154_NTXDESC];
   sem_t txdesc_sem;
   sq_queue_t txdesc_queue;
   sq_queue_t txdone_queue;