diff --git a/vectors/cryptography_vectors/x509/custom/crl_inval_cert_issuer_entry_ext.pem b/vectors/cryptography_vectors/x509/custom/crl_inval_cert_issuer_entry_ext.pem
new file mode 100644
index 0000000..a54f240
--- /dev/null
+++ b/vectors/cryptography_vectors/x509/custom/crl_inval_cert_issuer_entry_ext.pem
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----