diff --git a/htdocs/core/lib/website.lib.php b/htdocs/core/lib/website.lib.php
index ddc4201427e..6608475f1fb 100644
--- a/htdocs/core/lib/website.lib.php
+++ b/htdocs/core/lib/website.lib.php
@@ -453,7 +453,7 @@ function dolSavePageContent($filetpl, $object, $objectpage)
 	$tplcontent.= '<!-- Include HTML header from common file -->'."\n";
 	$tplcontent.= '<?php print file_get_contents(DOL_DATA_ROOT."/website/'.$object->ref.'/htmlheader.html"); ?>'."\n";
 	$tplcontent.= '<!-- Include HTML header from page header block -->'."\n";
-	$tplcontent.= preg_match('/<\/?html>/', '', $objectpage->htmlheader)."\n";
+	$tplcontent.= preg_replace('/<\/?html>/', '', $objectpage->htmlheader)."\n";
 	$tplcontent.= '</head>'."\n";
 
 	$tplcontent.= '<!-- File generated by Dolibarr website module editor -->'."\n";