diff --git a/pmd/xdocs/credits.xml b/pmd/xdocs/credits.xml
index 1ebe02da40..852cd5bd6a 100644
--- a/pmd/xdocs/credits.xml
+++ b/pmd/xdocs/credits.xml
@@ -11,6 +11,7 @@
         <subsection name="Individuals">
         <ul>
             <li>C. Lamont Gilbert - bug reports, feature requests, and documentation improvements</li>
+            <li>Frédéric Harper - bug report and subsequent troubleshooting</li>
             <li>Mats Henricson - an XSLT script and several bug reports</li>
             <li>Jesse Glick - an excellent discussion on the UnnecessaryConstructorRule</li>
             <li>Luke Francl - numerous <b>high quality</b> feature suggestions and bug reports</li>