diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index a0669ea..fe7aa73 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -672,6 +672,7 @@
 		priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
 
 	priv->hw_params.sens = &iwl4965_sensitivity;
+	priv->hw_params.beacon_time_tsf_bits = IWLAGN_EXT_BEACON_TIME_POS;
 
 	return 0;
 }