diff --git a/drivers/staging/wlan-ng/p80211metadef.h b/drivers/staging/wlan-ng/p80211metadef.h
index b2ff1db8ca65..d42b91dce4b0 100644
--- a/drivers/staging/wlan-ng/p80211metadef.h
+++ b/drivers/staging/wlan-ng/p80211metadef.h
@@ -239,7 +239,7 @@
 			(P80211DID_MKSECTION(5) | \
 			P80211DID_MKGROUP(5) | \
 			P80211DID_MKITEM(6) | 0x10000000)
-#define DIDmib_p2_p2MAC \
+#define DIDMIB_P2_MAC \
 			(P80211DID_MKSECTION(5) | \
 			P80211DID_MKGROUP(6))
 #define DIDmib_p2_p2MAC_p2CurrentTxRate \