diff --git a/docs/development/test-vectors.rst b/docs/development/test-vectors.rst
index 3465a77..b56a4c5 100644
--- a/docs/development/test-vectors.rst
+++ b/docs/development/test-vectors.rst
@@ -436,6 +436,8 @@
   requests.
 * ``x509/ocsp/req-invalid-hash-alg.der`` - An OCSP request containing an
   invalid hash algorithm OID.
+* ``x509/ocsp/req-ext-nonce.der`` - An OCSP request containing a nonce
+  extension.
 
 Hashes
 ~~~~~~
diff --git a/vectors/cryptography_vectors/x509/ocsp/req-ext-nonce.der b/vectors/cryptography_vectors/x509/ocsp/req-ext-nonce.der
new file mode 100644
index 0000000..facb63e
--- /dev/null
+++ b/vectors/cryptography_vectors/x509/ocsp/req-ext-nonce.der
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