diff --git a/reference/strings/functions/strip-tags.xml b/reference/strings/functions/strip-tags.xml
index 6c5077add0..78c06934a5 100644
--- a/reference/strings/functions/strip-tags.xml
+++ b/reference/strings/functions/strip-tags.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.7 $ -->
+<!-- $Revision: 1.8 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.strip-tags">
    <refnamediv>
@@ -28,13 +28,13 @@
        and PHP 4.0b3. Since PHP 4.3.0, HTML comments are also stripped.
       </para> 
      </note>
-     <warn>
+     <warning>
        <para>
          Because <function>strip_tags</function> does not actually validate the
          HTML, partial, or broken tags can result in the removal of more
          text/data than expected.
        </para>
-     </warn>
+     </warning>
     </para>
     <para>
      <example>