diff --git a/lang/en_utf8/docs/credits.html b/lang/en_utf8/docs/credits.html
index d2fde42a7c6..5a184db26c8 100644
--- a/lang/en_utf8/docs/credits.html
+++ b/lang/en_utf8/docs/credits.html
@@ -108,6 +108,15 @@
       URL: &nbsp;<a href="http://adodb.sourceforge.net" target="newpage">http://adodb.sourceforge.net</a>
     </p>
     </blockquote>
+
+    <p><b>FPDF Class</b> &nbsp; - &nbsp;lib/fpdf</p>
+    <blockquote>
+      <p>Class to generate PDF files</p>
+      <p>Version: 1.53<br />
+      Copyright Olivier PLATHEY
+      License: Freeware
+      </p>
+    </blockquote>
 	
     <p><b>Graph Class</b> &nbsp; - &nbsp;lib/graphlib.php </p>
     <blockquote>