diff --git a/reference/cpdf/reference.xml b/reference/cpdf/reference.xml
index 0a960971cc..7f14bde95c 100644
--- a/reference/cpdf/reference.xml
+++ b/reference/cpdf/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
  <reference id="ref.cpdf">
   <title>ClibPDF Functions</title>
   <titleabbrev>ClibPDF</titleabbrev>
@@ -119,7 +119,7 @@ $margin = 20;
 $pagecount = 40;
 
 $pdf = cpdf_open(0);
-cpdf_set_creator($pdf, "pdf_clock.php3");
+cpdf_set_creator($pdf, "pdf_clock.php");
 cpdf_set_title($pdf, "Analog Clock");
   
 while ($pagecount-- > 0) {