diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 2e501820f728..139610e4341e 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -253,6 +253,17 @@ struct mgmt_cp_set_fast_connectable {
 	__u8 enable;
 } __packed;
 
+#define MGMT_OP_USER_PASSKEY_REPLY	0x0020
+struct mgmt_cp_user_passkey_reply {
+	bdaddr_t bdaddr;
+	__le32 passkey;
+} __packed;
+
+#define MGMT_OP_USER_PASSKEY_NEG_REPLY	0x0021
+struct mgmt_cp_user_passkey_neg_reply {
+	bdaddr_t bdaddr;
+} __packed;
+
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16 opcode;