diff --git a/table.csv b/table.csv
index 97fe076..be3264b 100644
--- a/table.csv
+++ b/table.csv
@@ -192,6 +192,7 @@ bls12_381-g1-pub-share,         key,            0x130c,         draft,      BLS1
 bls12_381-g2-pub-share,         key,            0x130d,         draft,      BLS12-381 G2 public key share
 bls12_381-g1-priv-share,        key,            0x130e,         draft,      BLS12-381 G1 private key share
 bls12_381-g2-priv-share,        key,            0x130f,         draft,      BLS12-381 G2 private key share
+sm2-priv,                       key,            0x1310,         draft,      SM2 private key
 lamport-sha3-512-pub,           key,            0x1a14,         draft,      Lamport public key based on SHA3-512
 lamport-sha3-384-pub,           key,            0x1a15,         draft,      Lamport public key based on SHA3-384
 lamport-sha3-256-pub,           key,            0x1a16,         draft,      Lamport public key based on SHA3-256