diff --git a/openssl-sys/src/obj_mac.rs b/openssl-sys/src/obj_mac.rs
index 2c4b6aaeb9..b207da79d0 100644
--- a/openssl-sys/src/obj_mac.rs
+++ b/openssl-sys/src/obj_mac.rs
@@ -97,6 +97,8 @@ pub const NID_sect571r1: c_int = 734;
 #[cfg(ossl110)]
 pub const NID_brainpoolP256r1: c_int = 927;
 #[cfg(ossl110)]
+pub const NID_brainpoolP320r1: c_int = 929;
+#[cfg(ossl110)]
 pub const NID_brainpoolP384r1: c_int = 931;
 #[cfg(ossl110)]
 pub const NID_brainpoolP512r1: c_int = 933;
diff --git a/openssl/src/nid.rs b/openssl/src/nid.rs
index a5bd93ca42..a1f3b1e635 100644
--- a/openssl/src/nid.rs
+++ b/openssl/src/nid.rs
@@ -218,6 +218,8 @@ impl Nid {
     #[cfg(ossl110)]
     pub const BRAINPOOL_P256R1: Nid = Nid(ffi::NID_brainpoolP256r1);
     #[cfg(ossl110)]
+    pub const BRAINPOOL_P320R1: Nid = Nid(ffi::NID_brainpoolP320r1);
+    #[cfg(ossl110)]
     pub const BRAINPOOL_P384R1: Nid = Nid(ffi::NID_brainpoolP384r1);
     #[cfg(ossl110)]
     pub const BRAINPOOL_P512R1: Nid = Nid(ffi::NID_brainpoolP512r1);