diff --git a/reference/image/configure.xml b/reference/image/configure.xml
index f9a1876975..032bbb5733 100644
--- a/reference/image/configure.xml
+++ b/reference/image/configure.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.9 $ -->
+<!-- $Revision: 1.10 $ -->
 <section id="image.installation">
  &reftitle.install;
  <para>
@@ -8,6 +8,8 @@
   install directory. To use the recommended bundled version of the GD library
   (which was first bundled in PHP 4.3.0), use the configure option 
   <option role="configure">--with-gd</option>.
+  GD library requires <productname>libpng</productname> and
+  <productname>libjpeg</productname> to compile.
  </para>
  <para>
   In Windows, you'll include the GD2 DLL <filename>php_gd2.dll</filename> as