2 files changed, 4 insertions, 0 deletions

diff --git a/src/lib/libcrypto/objects/obj_mac.num b/src/lib/libcrypto/objects/obj_mac.num
index cbde51906e..f71647a3b8 100644
--- a/src/lib/libcrypto/objects/obj_mac.num
+++ b/src/lib/libcrypto/objects/obj_mac.num
@@ -1019,3 +1019,4 @@ ct_precert_scts	1018
 ct_precert_poison       1019
 ct_precert_signer       1020
 ct_cert_scts            1021
+hkdf                    1022
diff --git a/src/lib/libcrypto/objects/objects.txt b/src/lib/libcrypto/objects/objects.txt
index 33b780ff33..05291728d3 100644
--- a/src/lib/libcrypto/objects/objects.txt
+++ b/src/lib/libcrypto/objects/objects.txt
@@ -1363,6 +1363,9 @@ secg-scheme 14 3 : dhSinglePass-cofactorDH-sha512kdf-scheme
 1 3 6 1 4 1 11129 2 4 4 : ct_precert_signer             : CT Precertificate Signer
 1 3 6 1 4 1 11129 2 4 5 : ct_cert_scts                  : CT Certificate SCTs
 
+# NID for HKDF
+                            : HKDF              : hkdf
+
 identified-organization 36              : teletrust
 teletrust 3 3 2 8 1 : brainpool
 brainpool 1 1 : brainpoolP160r1