diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
index 23edac4a70090b8f9ff6b6f4c0b2611dd6b4c328..bf0523d8ca9ae5d2bd7f36fd61bf411cd73a28cd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h
@@ -232,7 +232,9 @@ enum iwl_legacy_cmds {
 
 	/* scheduler config */
 	/**
-	 * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd
+	 * @SCD_QUEUE_CFG: &struct iwl_scd_txq_cfg_cmd for older hardware,
+	 *	&struct iwl_tx_queue_cfg_cmd with &struct iwl_tx_queue_cfg_rsp
+	 *	for newer (A000) hardware.
 	 */
 	SCD_QUEUE_CFG = 0x1d,