diff --git a/openssl-sys/src/evp.rs b/openssl-sys/src/evp.rs
index 07fae49eb5..56eaa4bbff 100644
--- a/openssl-sys/src/evp.rs
+++ b/openssl-sys/src/evp.rs
@@ -10,6 +10,8 @@ pub const EVP_PKEY_RSA: c_int = NID_rsaEncryption;
 pub const EVP_PKEY_DSA: c_int = NID_dsa;
 pub const EVP_PKEY_DH: c_int = NID_dhKeyAgreement;
 pub const EVP_PKEY_EC: c_int = NID_X9_62_id_ecPublicKey;
+#[cfg(ossl111)]
+pub const EVP_PKEY_SM2: c_int = NID_sm2;
 #[cfg(any(ossl111, libressl370))]
 pub const EVP_PKEY_X25519: c_int = NID_X25519;
 #[cfg(any(ossl111, libressl370))]
diff --git a/openssl-sys/src/obj_mac.rs b/openssl-sys/src/obj_mac.rs
index 22bfccba3f..6ae48834b5 100644
--- a/openssl-sys/src/obj_mac.rs
+++ b/openssl-sys/src/obj_mac.rs
@@ -935,6 +935,8 @@ pub const NID_ED25519: c_int = 952;
 #[cfg(ossl111)]
 pub const NID_ED448: c_int = 1088;
 #[cfg(ossl111)]
+pub const NID_sm2: c_int = 1172;
+#[cfg(ossl111)]
 pub const NID_sm3: c_int = 1143;
 #[cfg(libressl291)]
 pub const NID_sm3: c_int = 968;
diff --git a/openssl/src/nid.rs b/openssl/src/nid.rs
index c8c60885f1..91fcdeca9d 100644
--- a/openssl/src/nid.rs
+++ b/openssl/src/nid.rs
@@ -1074,6 +1074,8 @@ impl Nid {
     pub const AES_128_CBC_HMAC_SHA1: Nid = Nid(ffi::NID_aes_128_cbc_hmac_sha1);
     pub const AES_192_CBC_HMAC_SHA1: Nid = Nid(ffi::NID_aes_192_cbc_hmac_sha1);
     pub const AES_256_CBC_HMAC_SHA1: Nid = Nid(ffi::NID_aes_256_cbc_hmac_sha1);
+    #[cfg(ossl111)]
+    pub const SM2: Nid = Nid(ffi::NID_sm2);
     #[cfg(any(ossl111, libressl291))]
     pub const SM3: Nid = Nid(ffi::NID_sm3);
     #[cfg(ossl111)]
diff --git a/openssl/src/pkey.rs b/openssl/src/pkey.rs
index 130024da3d..453aeed72f 100644
--- a/openssl/src/pkey.rs
+++ b/openssl/src/pkey.rs
@@ -85,6 +85,8 @@ impl Id {
     pub const DSA: Id = Id(ffi::EVP_PKEY_DSA);
     pub const DH: Id = Id(ffi::EVP_PKEY_DH);
     pub const EC: Id = Id(ffi::EVP_PKEY_EC);
+    #[cfg(ossl111)]
+    pub const SM2: Id = Id(ffi::EVP_PKEY_SM2);
 
     #[cfg(any(ossl110, boringssl))]
     pub const HKDF: Id = Id(ffi::EVP_PKEY_HKDF);