diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 9ec8eca21f500c4e950a2bfb14e3409fb2c870b0..3b73241db24d1809e87df0a7ad2d13f8dbeceb2a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -905,7 +905,7 @@ static void rs_get_lower_rate_down_column(struct iwl_lq_sta *lq_sta,
 
 		rate->bw = RATE_MCS_CHAN_WIDTH_20;
 
-		WARN_ON_ONCE(rate->index < IWL_RATE_MCS_0_INDEX &&
+		WARN_ON_ONCE(rate->index < IWL_RATE_MCS_0_INDEX ||
 			     rate->index > IWL_RATE_MCS_9_INDEX);
 
 		rate->index = rs_ht_to_legacy[rate->index];