diff --git a/functions/image.xml b/functions/image.xml
index 402f2cca25..6ce864fd8d 100644
--- a/functions/image.xml
+++ b/functions/image.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.92 $ -->
+<!-- $Revision: 1.93 $ -->
 <reference id="ref.image">
  <title>Image functions</title>
  <titleabbrev>Image</titleabbrev>
@@ -363,7 +363,7 @@ THUMBNAIL.Thumbnail.Height: 1
 <![CDATA[
 <?php
 $size = getimagesize ("img/flag.jpg");
-echo "<img src='img/flag.jpg' '{$size[3]}'>";
+echo "<img src=\"img/flag.jpg\" {$size[3]}>";
 ?>
 ]]>
      </programlisting>