diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 0a0c59365db603c58a349e695d809550ffbd1eb6..e84c922a1b16b315a50f2cf823d4019d6d8c4342 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -323,6 +323,7 @@ struct ieee80211_tx_rate {
  * @flags: transmit info flags, defined above
  * @band: the band to transmit on (use for checking for races)
  * @antenna_sel_tx: antenna to use, 0 for automatic diversity
+ * @pad: padding, ignore
  * @control: union for control data
  * @status: union for status data
  * @driver_data: array of driver_data pointers