diff --git a/contributors.ent b/contributors.ent
index c2ff4e807b..de8743a753 100644
--- a/contributors.ent
+++ b/contributors.ent
@@ -72,7 +72,7 @@
   <authorgroup xml:id="editors" xmlns="http://docbook.org/ns/docbook">
    <editor>
    <personname>
-    <firstname>Philip</firstname><surname>Olson</surname> <!-- philip -->
+    <firstname>Peter</firstname><surname>Cowburn</surname> <!-- salathe -->
    </personname>
    </editor>
   </authorgroup>'>
diff --git a/contributors.xml b/contributors.xml
index 2d8df1d3f7..de4f71bef2 100644
--- a/contributors.xml
+++ b/contributors.xml
@@ -46,6 +46,7 @@
    Moacir de Oliveira Miranda Júnior, <!-- moacir -->
    Kalle Sommer Nielsen,    <!-- kalle -->
    Yasuo Ohgaki,            <!-- yohgaki -->
+   Philip Olson,            <!-- philip -->
    Richard Quadling,        <!-- rquadling -->
    Derick Rethans,          <!-- derick -->
    Rob Richards,            <!-- rrichards -->
@@ -67,7 +68,8 @@
    &Credit.Past.Editors.Text;
    Stig Bakken,                    <!-- ssb -->
    Gabor Hojtsy,                   <!-- goba -->
-   Hartmut Holzgraefe&listendand;  <!-- hholzgra -->
+   Hartmut Holzgraefe              <!-- hholzgra -->
+   Philip Olson&listendand;        <!-- philip -->
    Egon Schmid.                    <!-- eschmid -->
   </para>
  </section>