diff --git a/mt7915/eeprom.c b/mt7915/eeprom.c
index 34f2ccec..9f07d2af 100644
--- a/mt7915/eeprom.c
+++ b/mt7915/eeprom.c
@@ -54,11 +54,14 @@ void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy)
 
 	val = mt7915_eeprom_read(dev, MT_EE_WIFI_CONF + ext_phy);
 	val = FIELD_GET(MT_EE_WIFI_CONF0_BAND_SEL, val);
+	if (val == MT_EE_BAND_SEL_DEFAULT && dev->dbdc_support)
+		val = ext_phy ? MT_EE_BAND_SEL_5GHZ : MT_EE_BAND_SEL_2GHZ;
+
 	switch (val) {
-	case MT_EE_5GHZ:
+	case MT_EE_BAND_SEL_5GHZ:
 		phy->mt76->cap.has_5ghz = true;
 		break;
-	case MT_EE_2GHZ:
+	case MT_EE_BAND_SEL_2GHZ:
 		phy->mt76->cap.has_2ghz = true;
 		break;
 	default:
diff --git a/mt7915/eeprom.h b/mt7915/eeprom.h
index fcb3239a..9d92f95c 100644
--- a/mt7915/eeprom.h
+++ b/mt7915/eeprom.h
@@ -41,10 +41,10 @@ enum mt7915_eeprom_field {
 #define MT_EE_RATE_DELTA_EN			BIT(7)
 
 enum mt7915_eeprom_band {
-	MT_EE_DUAL_BAND,
-	MT_EE_5GHZ,
-	MT_EE_2GHZ,
-	MT_EE_DBDC,
+	MT_EE_BAND_SEL_DEFAULT,
+	MT_EE_BAND_SEL_5GHZ,
+	MT_EE_BAND_SEL_2GHZ,
+	MT_EE_BAND_SEL_DUAL,
 };
 
 enum mt7915_sku_rate_group {