diff --git a/src/crypto/crypto_x509.cc b/src/crypto/crypto_x509.cc
index 6897be680f62dc..48ec4b2587342d 100644
--- a/src/crypto/crypto_x509.cc
+++ b/src/crypto/crypto_x509.cc
@@ -572,6 +572,7 @@ void X509Certificate::RegisterExternalReferences(
   registry->Register(ValidFrom);
   registry->Register(Fingerprint);
   registry->Register(Fingerprint256);
+  registry->Register(Fingerprint512);
   registry->Register(KeyUsage);
   registry->Register(SerialNumber);
   registry->Register(Pem);