diff --git a/share/pgpkeys/matthew.key b/share/pgpkeys/matthew.key
new file mode 100644
index 0000000000..0a3f03b70f
--- /dev/null
+++ b/share/pgpkeys/matthew.key
@@ -0,0 +1,142 @@
+<!-- $FreeBSD$ -->
+<!--
+sh addkey.sh matthew 60AE908C;
+-->
+<programlisting role="pgpfingerprint"><![CDATA[
+pub   1024D/60AE908C 2005-12-17 [expires: 2012-03-21]
+      Key fingerprint = B555 2A96 274E D248 5734  0EB4 F0C8 E4E7 60AE 908C
+uid                  Matthew Seaman <m.seaman@infracaninophile.co.uk>
+uid                  Matthew Seaman <m.seaman@black-earth.co.uk>
+uid                  Matthew Seaman <matthew@freebsd.org>
+sub   2048g/58BFDA29 2005-12-17 [expires: 2012-03-21]
+sub   1024D/9B19F956 2006-12-18 [expires: 2012-03-21]
+]]></programlisting>
+<programlisting role="pgpkey"><![CDATA[
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+=IPI8
+-----END PGP PUBLIC KEY BLOCK-----
+]]></programlisting>
diff --git a/share/pgpkeys/pgpkeys-developers.sgml b/share/pgpkeys/pgpkeys-developers.sgml
index 4e0eaaa3c8..11e70f9230 100644
--- a/share/pgpkeys/pgpkeys-developers.sgml
+++ b/share/pgpkeys/pgpkeys-developers.sgml
@@ -1366,6 +1366,11 @@
       &pgpkey.schweikh;
     </sect2>
 
+    <sect2 id="pgpkey-matthew">
+      <title>&a.matthew;</title>
+      &pgpkey.matthew;
+    </sect2>
+
     <sect2 id="pgpkey-stas">
       <title>&a.stas;</title>
       &pgpkey.stas;
diff --git a/share/pgpkeys/pgpkeys.ent b/share/pgpkeys/pgpkeys.ent
index 717dc5c8fd..d89254e457 100644
--- a/share/pgpkeys/pgpkeys.ent
+++ b/share/pgpkeys/pgpkeys.ent
@@ -216,6 +216,7 @@
 <!ENTITY pgpkey.martymac SYSTEM "martymac.key">
 <!ENTITY pgpkey.mat SYSTEM "mat.key">
 <!ENTITY pgpkey.matteo SYSTEM "matteo.key">
+<!ENTITY pgpkey.matthew SYSTEM "matthew.key">
 <!ENTITY pgpkey.matusita SYSTEM "matusita.key">
 <!ENTITY pgpkey.mav SYSTEM "mav.key">
 <!ENTITY pgpkey.max SYSTEM "max.key">