diff --git a/mt7615/init.c b/mt7615/init.c
index 1e552221..73487e67 100644
--- a/mt7615/init.c
+++ b/mt7615/init.c
@@ -35,8 +35,8 @@ static void mt7615_mac_init(struct mt7615_dev *dev)
 	mt76_wr(dev, MT_TMAC_TRCR1, val);
 
 	val = MT_AGG_ACR_PKT_TIME_EN | MT_AGG_ACR_NO_BA_AR_RULE |
-	      FIELD_PREP(MT_AGG_ACR_CFEND_RATE, 0x49) | /* 24M */
-	      FIELD_PREP(MT_AGG_ACR_BAR_RATE, 0x4b); /* 6M */
+	      FIELD_PREP(MT_AGG_ACR_CFEND_RATE, MT7615_CFEND_RATE_DEFAULT) |
+	      FIELD_PREP(MT_AGG_ACR_BAR_RATE, MT7615_BAR_RATE_DEFAULT);
 	mt76_wr(dev, MT_AGG_ACR0, val);
 	mt76_wr(dev, MT_AGG_ACR1, val);
 
diff --git a/mt7615/mt7615.h b/mt7615/mt7615.h
index 253e4e21..eaafae9c 100644
--- a/mt7615/mt7615.h
+++ b/mt7615/mt7615.h
@@ -40,7 +40,8 @@
 #define MT_CHFREQ_DBDC_IDX	BIT(6)
 #define MT_CHFREQ_SEQ		GENMASK(5, 0)
 
-#define MT7615_CFEND_RATE_DEFAULT	0x69 /* chip default (24M) */
+#define MT7615_BAR_RATE_DEFAULT		0x4b /* OFDM 6M */
+#define MT7615_CFEND_RATE_DEFAULT	0x49 /* OFDM 24M */
 #define MT7615_CFEND_RATE_11B		0x03 /* 11B LP, 11M */
 
 struct mt7615_vif;