diff --git a/docs/development/test-vectors.rst b/docs/development/test-vectors.rst
index ee8e617edd4d..6d096f63e43b 100644
--- a/docs/development/test-vectors.rst
+++ b/docs/development/test-vectors.rst
@@ -536,7 +536,7 @@ Custom X.509 Certificate Revocation List Vectors
 * ``crl_unrecognized_extension.der`` - Contains a CRL containing an
   unsupported extension type. The OID was encoded as "1.2.3.4.5" with an
   ``extnValue`` of ``abcdef``.
-* ``crl_invalid_time.der`` - Contains a CRL with an invalid ``GeneralizedTime``
+* ``crl_invalid_time.der`` - Contains a CRL with an invalid ``UTCTime``
   value in ``thisUpdate``. The signature on this CRL is invalid.
 
 X.509 OCSP Test Vectors