diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 0176456d15e2..4f55d5e9a9c5 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -1808,6 +1808,7 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
 	ieee80211_hw_set(priv->hw, SIGNAL_DBM);
 	ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS);
 	ieee80211_hw_set(priv->hw, REPORTS_TX_ACK_STATUS);
+	ieee80211_hw_set(priv->hw, SUPPORTS_PS);
 
 	priv->hw->max_signal = 100;