diff --git a/tests/data_files/crl-ec-sha512.pem b/tests/data_files/crl-ec-sha512.pem
new file mode 100644
index 0000000..8d82a8c
--- /dev/null
+++ b/tests/data_files/crl-ec-sha512.pem
@@ -0,0 +1,10 @@
+-----BEGIN X509 CRL-----
+MIIBUDCB9wIBATAKBggqhkjOPQQDBDA+MQswCQYDVQQGEwJOTDERMA8GA1UEChMI
+UG9sYXJTU0wxHDAaBgNVBAMTE1BvbGFyc3NsIFRlc3QgRUMgQ0EXDTEzMDgwOTA4
+MDcwMVoXDTIzMDgwNzA4MDcwMVowFDASAgECFw0xMzA4MDkwODA0MDNaoHIwcDBu
+BgNVHSMEZzBlgBS8QO+57pq7NjnhLamiuiy7pr0QcaFCpEAwPjELMAkGA1UEBhMC
+TkwxETAPBgNVBAoTCFBvbGFyU1NMMRwwGgYDVQQDExNQb2xhcnNzbCBUZXN0IEVD
+IENBggkArUJ5dp5y9uEwCgYIKoZIzj0EAwQDSAAwRQIgYkzK1SMOvmwq2qfkxQ/6
+nWz0QaNSVS589vInbPBrFt8CIQDQFZi4S+L7DN/WUl91o1xS6n9aTGoHOzaQS7Ym
+fWUstQ==
+-----END X509 CRL-----