diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5b5c8a7..2a7523e 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3502,9 +3502,12 @@
  *
  * @IEEE80211_RC_HT_CHANGED: The HT parameters of the operating channel have
  *	changed, rate control algorithm can update its internal state if needed.
+ * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed, the rate
+ *	control algorithm needs to adjust accordingly.
  */
 enum rate_control_changed {
-	IEEE80211_RC_HT_CHANGED = BIT(0)
+	IEEE80211_RC_HT_CHANGED		= BIT(0),
+	IEEE80211_RC_SMPS_CHANGED	= BIT(1),
 };
 
 /**