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-rw-r--r--ext/tidy/examples/urlgrab.php2
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diff --git a/ext/tidy/examples/urlgrab.php b/ext/tidy/examples/urlgrab.php
index 7896792ea5..9ec4c42bab 100644
--- a/ext/tidy/examples/urlgrab.php
+++ b/ext/tidy/examples/urlgrab.php
@@ -6,6 +6,8 @@
* A simple command-line utility to extract all of the URLS contained
* within <A HREF> tags from a document.
*
+ * NOTE: Only works with tidy for PHP 4.3.x, please see urlgrab5.php for tidy for PHP 5
+ *
* By: John Coggeshall <john@php.net>
*
* Usage: php urlgrab.php <file>