diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index fe84932..87d1937 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -185,6 +185,8 @@
 
 /* number of user priorities 802.11 uses */
 #define IEEE80211_NUM_UPS		8
+/* number of ACs */
+#define IEEE80211_NUM_ACS		4
 
 #define IEEE80211_QOS_CTL_LEN		2
 /* 1d tag mask */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5345d35..5f5cb19 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -147,7 +147,6 @@
 	IEEE80211_AC_BE		= 2,
 	IEEE80211_AC_BK		= 3,
 };
-#define IEEE80211_NUM_ACS	4
 
 /**
  * struct ieee80211_tx_queue_params - transmit queue configuration