diff --git a/table.csv b/table.csv
index 6140e93..914ba6b 100644
--- a/table.csv
+++ b/table.csv
@@ -148,6 +148,7 @@ p521-pub,                       key,            0x1202,         draft,     P-521
 ed448-pub,                      key,            0x1203,         draft,     Ed448 public Key
 x448-pub,                       key,            0x1204,         draft,     X448 public Key
 rsa-pub,                        key,            0x1205,         draft,     RSA public key. DER-encoded ASN.1 type RSAPublicKey according to IETF RFC 8017 (PKCS #1)
+sm2-pub,                        key,            0x1206,         draft,     SM2 public key (compressed)
 ed25519-priv,                   key,            0x1300,         draft,     Ed25519 private key
 secp256k1-priv,                 key,            0x1301,         draft,     Secp256k1 private key
 x25519-priv,                    key,            0x1302,         draft,     Curve25519 private key