diff --git a/en_US.ISO8859-1/articles/contributors/contrib.committers.xml b/en_US.ISO8859-1/articles/contributors/contrib.committers.xml
index 6d3e6420e7..5fb90e21ad 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.committers.xml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.committers.xml
@@ -1057,6 +1057,10 @@ xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
     <para>&a.gerald.email;</para>
   </listitem>
 
+  <listitem>
+    <para>&a.0mp.email;</para>
+  </listitem>
+
   <listitem>
     <para>&a.pizzamig.email;</para>
   </listitem>
diff --git a/share/pgpkeys/0mp.key b/share/pgpkeys/0mp.key
new file mode 100644
index 0000000000..f662f01b48
--- /dev/null
+++ b/share/pgpkeys/0mp.key
@@ -0,0 +1,43 @@
+<!-- $FreeBSD$ -->
+<!--
+sh addkey.sh 0mp 48C66F397C591B65 ;
+-->
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
+pub   rsa2048/48C66F397C591B65 2018-07-16 [SC] [expires: 2021-07-15]
+      Key fingerprint = 0FEF 83BF 2B18 FCB2 F22A  072F 48C6 6F39 7C59 1B65
+uid                            Mateusz Piotrowski <0mp@FreeBSD.org>
+sub   rsa2048/58DE64DA5D369982 2018-07-16 [E] [expires: 2021-07-15]
+
+]]></programlisting>
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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=
+=6Iwu
+-----END PGP PUBLIC KEY BLOCK-----
+]]></programlisting>
diff --git a/share/pgpkeys/pgpkeys-developers.xml b/share/pgpkeys/pgpkeys-developers.xml
index a8cd84b9cc..b588255ff3 100644
--- a/share/pgpkeys/pgpkeys-developers.xml
+++ b/share/pgpkeys/pgpkeys-developers.xml
@@ -1851,6 +1851,11 @@
       &pgpkey.jacula;
     </sect2>
 
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-0mp">
+      <title>&a.0mp.email;</title>
+      &pgpkey.0mp;
+    </sect2>
+
     <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pizzamig">
       <title>&a.pizzamig.email;</title>
       &pgpkey.pizzamig;
diff --git a/share/pgpkeys/pgpkeys.ent b/share/pgpkeys/pgpkeys.ent
index 244df9a71e..4e7f7522d6 100644
--- a/share/pgpkeys/pgpkeys.ent
+++ b/share/pgpkeys/pgpkeys.ent
@@ -1,6 +1,7 @@
 
 <!-- $FreeBSD$ -->
 <!-- PGP keyblocks -->
+<!ENTITY pgpkey.0mp SYSTEM "0mp.key">
 <!ENTITY pgpkey.aaron SYSTEM "aaron.key">
 <!ENTITY pgpkey.ache SYSTEM "ache.key">
 <!ENTITY pgpkey.achim SYSTEM "achim.key">
diff --git a/share/xml/news.xml b/share/xml/news.xml
index 110309e7ed..bb309d619b 100644
--- a/share/xml/news.xml
+++ b/share/xml/news.xml
@@ -109,6 +109,12 @@
 	      href="&url.doc.base-en;/books/handbook/mirrors-ftp.html">&os;
 	      mirror sites</a>.</p>
 	</event>
+
+	<event>
+	  <p>New committer:
+	    <a href="mailto:0mp@FreeBSD.org">Mateusz Piotrowski</a>
+	    (ports)</p>
+	</event>
       </day>
 
       <day>