diff --git a/share/pgpkeys/dhn.key b/share/pgpkeys/dhn.key
new file mode 100644
index 0000000000..9cb2349736
--- /dev/null
+++ b/share/pgpkeys/dhn.key
@@ -0,0 +1,52 @@
+<!-- $FreeBSD$ -->
+<!--
+sh addkey.sh dhn 65181EA0;
+-->
+<programlisting role="pgpfingerprint"><![CDATA[
+pub   1024D/65181EA0 2008-09-07 [expires: 2009-03-06]
+      Key fingerprint = D4DB A438 EB5E 1B26 C782  F969 820B 66B3 6518 1EA0
+uid                  Dennis Herrmann (Vi veri universum vivus vici) <adox@mcx2.org>
+sub   4096g/C003C5DD 2008-09-07 [expires: 2009-03-06]
+]]></programlisting>
+<programlisting role="pgpkey"><![CDATA[
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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+=b9AS
+-----END PGP PUBLIC KEY BLOCK-----
+]]></programlisting>
diff --git a/share/pgpkeys/pgpkeys-developers.sgml b/share/pgpkeys/pgpkeys-developers.sgml
index 4d57b6df2c..cb210d13e3 100644
--- a/share/pgpkeys/pgpkeys-developers.sgml
+++ b/share/pgpkeys/pgpkeys-developers.sgml
@@ -1415,3 +1415,8 @@
       <title>&a.dchagin;</title>
       &pgpkey.dchagin;
     </sect2>
+
+    <sect2 id="pgpkey-dhn">
+      <title>&a.dhn;</title>
+      &pgpkey.dhn;
+    </sect2>
diff --git a/share/pgpkeys/pgpkeys.ent b/share/pgpkeys/pgpkeys.ent
index a6879c6d8a..95dd2dae51 100644
--- a/share/pgpkeys/pgpkeys.ent
+++ b/share/pgpkeys/pgpkeys.ent
@@ -75,6 +75,7 @@
 <!ENTITY pgpkey.des SYSTEM "des.key">
 <!ENTITY pgpkey.dfr SYSTEM "dfr.key">
 <!ENTITY pgpkey.dhartmei SYSTEM "dhartmei.key">
+<!ENTITY pgpkey.dhn SYSTEM "dhn.key">
 <!ENTITY pgpkey.dinoex SYSTEM "dinoex.key">
 <!ENTITY pgpkey.dougb SYSTEM "dougb.key">
 <!ENTITY pgpkey.dryice SYSTEM "dryice.key">