diff --git a/en_US.ISO8859-1/articles/contributors/contrib.develalumni.xml b/en_US.ISO8859-1/articles/contributors/contrib.develalumni.xml
index b01cefb9ff..6bfb1120e9 100644
--- a/en_US.ISO8859-1/articles/contributors/contrib.develalumni.xml
+++ b/en_US.ISO8859-1/articles/contributors/contrib.develalumni.xml
@@ -3,6 +3,10 @@
 <itemizedlist xmlns="http://docbook.org/ns/docbook"
 xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
 
+  <listitem>
+    <para>&a.dexter; (2018 - 2019)</para>
+  </listitem>
+
   <listitem>
     <para>&a.tobez.email; (2001 - 2019)</para>
   </listitem>
diff --git a/share/xml/authors.ent b/share/xml/authors.ent
index 5369e77a46..58335d3cba 100644
--- a/share/xml/authors.ent
+++ b/share/xml/authors.ent
@@ -606,6 +606,9 @@
 <!ENTITY a.des "Dag-Erling Sm&oslash;rgrav">
 <!ENTITY a.des.email "&a.des; <email xmlns='http://docbook.org/ns/docbook'>des@FreeBSD.org</email>">
 
+<!ENTITY a.dexter "Michael Dexter">
+<!ENTITY a.dexter.email "&a.dexter; <email xmlns='http://docbook.org/ns/docbook'>dexter@FreeBSD.org</email>">
+
 <!ENTITY a.dfr "Doug Rabson">
 <!ENTITY a.dfr.email "&a.dfr; <email xmlns='http://docbook.org/ns/docbook'>dfr@FreeBSD.org</email>">