diff --git a/mt7915/mcu.c b/mt7915/mcu.c
index 655e3bd84..4f2219be6 100644
--- a/mt7915/mcu.c
+++ b/mt7915/mcu.c
@@ -1581,8 +1581,8 @@ mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
 	amsdu = (struct sta_rec_amsdu *)tlv;
 	amsdu->max_amsdu_num = 8;
 	amsdu->amsdu_en = true;
-	amsdu->max_mpdu_size = min_t(int, IEEE80211_MAX_MPDU_LEN_VHT_7991,
-				     sta->max_amsdu_len);
+	amsdu->max_mpdu_size = sta->max_amsdu_len >=
+			       IEEE80211_MAX_MPDU_LEN_VHT_7991;
 	msta->wcid.amsdu = true;
 }