diff --git a/mt7615/mcu.c b/mt7615/mcu.c
index 195fe109..8d745c97 100644
--- a/mt7615/mcu.c
+++ b/mt7615/mcu.c
@@ -163,16 +163,16 @@ int mt7615_mcu_parse_response(struct mt76_dev *mdev, int cmd,
 		   cmd == MCU_UNI_CMD(HIF_CTRL) ||
 		   cmd == MCU_UNI_CMD(OFFLOAD) ||
 		   cmd == MCU_UNI_CMD(SUSPEND)) {
-		struct mt7615_mcu_uni_event *event;
+		struct mt76_connac_mcu_uni_event *event;
 
 		skb_pull(skb, sizeof(*rxd));
-		event = (struct mt7615_mcu_uni_event *)skb->data;
+		event = (struct mt76_connac_mcu_uni_event *)skb->data;
 		ret = le32_to_cpu(event->status);
 	} else if (cmd == MCU_CE_QUERY(REG_READ)) {
-		struct mt7615_mcu_reg_event *event;
+		struct mt76_connac_mcu_reg_event *event;
 
 		skb_pull(skb, sizeof(*rxd));
-		event = (struct mt7615_mcu_reg_event *)skb->data;
+		event = (struct mt76_connac_mcu_reg_event *)skb->data;
 		ret = (int)le32_to_cpu(event->val);
 	}
 
diff --git a/mt7615/mcu.h b/mt7615/mcu.h
index 615956ac..8e9604be 100644
--- a/mt7615/mcu.h
+++ b/mt7615/mcu.h
@@ -206,17 +206,6 @@ enum {
 	MCU_ATE_SET_TX_POWER_CONTROL = 0x15,
 };
 
-struct mt7615_mcu_uni_event {
-	u8 cid;
-	u8 pad[3];
-	__le32 status; /* 0: success, others: fail */
-} __packed;
-
-struct mt7615_mcu_reg_event {
-	__le32 reg;
-	__le32 val;
-} __packed;
-
 struct mt7615_roc_tlv {
 	u8 bss_idx;
 	u8 token;
diff --git a/mt76_connac_mcu.h b/mt76_connac_mcu.h
index 2d11594d..91d98eff 100644
--- a/mt76_connac_mcu.h
+++ b/mt76_connac_mcu.h
@@ -1690,6 +1690,17 @@ struct mt76_connac_config {
 	u8 data[320];
 } __packed;
 
+struct mt76_connac_mcu_uni_event {
+	u8 cid;
+	u8 pad[3];
+	__le32 status; /* 0: success, others: fail */
+} __packed;
+
+struct mt76_connac_mcu_reg_event {
+	__le32 reg;
+	__le32 val;
+} __packed;
+
 static inline enum mcu_cipher_type
 mt76_connac_mcu_get_cipher(int cipher)
 {
diff --git a/mt7921/mcu.c b/mt7921/mcu.c
index c5e7ad06..63ed0d2e 100644
--- a/mt7921/mcu.c
+++ b/mt7921/mcu.c
@@ -68,19 +68,19 @@ int mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd,
 		   cmd == MCU_UNI_CMD(HIF_CTRL) ||
 		   cmd == MCU_UNI_CMD(OFFLOAD) ||
 		   cmd == MCU_UNI_CMD(SUSPEND)) {
-		struct mt7921_mcu_uni_event *event;
+		struct mt76_connac_mcu_uni_event *event;
 
 		skb_pull(skb, sizeof(*rxd));
-		event = (struct mt7921_mcu_uni_event *)skb->data;
+		event = (struct mt76_connac_mcu_uni_event *)skb->data;
 		ret = le32_to_cpu(event->status);
 		/* skip invalid event */
 		if (mcu_cmd != event->cid)
 			ret = -EAGAIN;
 	} else if (cmd == MCU_CE_QUERY(REG_READ)) {
-		struct mt7921_mcu_reg_event *event;
+		struct mt76_connac_mcu_reg_event *event;
 
 		skb_pull(skb, sizeof(*rxd));
-		event = (struct mt7921_mcu_reg_event *)skb->data;
+		event = (struct mt76_connac_mcu_reg_event *)skb->data;
 		ret = (int)le32_to_cpu(event->val);
 	} else {
 		skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd));
diff --git a/mt7921/mcu.h b/mt7921/mcu.h
index 96dc870f..9b0aa3b7 100644
--- a/mt7921/mcu.h
+++ b/mt7921/mcu.h
@@ -50,22 +50,11 @@ struct mt7921_mcu_eeprom_info {
 #define MT_RA_RATE_DCM_EN		BIT(4)
 #define MT_RA_RATE_BW			GENMASK(14, 13)
 
-struct mt7921_mcu_uni_event {
-	u8 cid;
-	u8 pad[3];
-	__le32 status; /* 0: success, others: fail */
-} __packed;
-
 enum {
 	MT_EBF = BIT(0),	/* explicit beamforming */
 	MT_IBF = BIT(1)		/* implicit beamforming */
 };
 
-struct mt7921_mcu_reg_event {
-	__le32 reg;
-	__le32 val;
-} __packed;
-
 struct mt7921_mcu_ant_id_config {
 	u8 ant_id[4];
 } __packed;