diff --git a/examples/cmpv2.b64 b/examples/cmpv2.b64
new file mode 100644
index 0000000..77e83f4
--- /dev/null
+++ b/examples/cmpv2.b64
@@ -0,0 +1,21 @@
+CMPv2 example as found on Wireshark page.
+
+Original link:
+https://wiki.wireshark.org/CMP
+
+Attachment found moved here:
+https://wiki.wireshark.org/uploads/__moin_import__/attachments/SampleCaptures/cmp_IR_sequence_OpenSSL-Cryptlib.pcap
+
+begin-base64 644 cmpv2.der
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+aoPxbUo6fpU=
+====
diff --git a/examples/cmpv2.der b/examples/cmpv2.der
deleted file mode 100644
index 522499f..0000000
Binary files a/examples/cmpv2.der and /dev/null differ
diff --git a/index.html b/index.html
index 05137b2..f3a19b2 100644
--- a/index.html
+++ b/index.html
@@ -46,7 +46,7 @@ <h1>ASN.1 JavaScript decoder</h1>
             <option value="letsencrypt-x3.cer">X.509 certificate: Let's Encrypt X3</option>
             <option value="ed25519.cer">X.509 certificate: ed25519 (RFC 8410)</option>
             <option value="pkcs10.pem">PKCS#10 certification request (RFC 2986)</option>
-            <option value="cmpv2.der">CMP PKI message (RFC 4210)</option>
+            <option value="cmpv2.b64">CMP PKI message (RFC 4210)</option>
           </select>
           <input id="butExample" type="button" value="load"><br>
         </td></tr>