diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index efb510e6f2066..a1f47b8d80137 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -114,6 +114,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 			break;
 		}
 
+		flush_delayed_work(&sdata->dec_tailroom_needed_wk);
 		drv_remove_interface(local, sdata);
 	}