diff --git a/mt7915/mac.c b/mt7915/mac.c
index e3dab8b2..12db8e37 100644
--- a/mt7915/mac.c
+++ b/mt7915/mac.c
@@ -2350,8 +2350,10 @@ void mt7915_mac_add_twt_setup(struct ieee80211_hw *hw,
 	}
 	flow->tsf = le64_to_cpu(twt_agrt->twt);
 
-	if (mt7915_mcu_twt_agrt_update(dev, msta->vif, flow, MCU_TWT_AGRT_ADD))
+	if (mt7915_mcu_twt_agrt_update(dev, msta->vif, flow, MCU_TWT_AGRT_ADD)) {
+		list_del(&flow->list);
 		goto unlock;
+	}
 
 	setup_cmd = TWT_SETUP_CMD_ACCEPT;
 	dev->twt.table_mask |= BIT(table_id);