diff --git a/lib/tpl/default/detail.php b/lib/tpl/default/detail.php
index 2330e20054602927609efbc63b3f2aad7d1333b0..d62031fb87ab37887fe5b0cf50da215ed5c57167 100644
--- a/lib/tpl/default/detail.php
+++ b/lib/tpl/default/detail.php
@@ -1,5 +1,3 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<?php
/**
* DokuWiki Image Detail Template
@@ -12,7 +10,13 @@
* @link http://wiki.splitbrain.org/wiki:tpl:templates
* @author Andreas Gohr <andi@splitbrain.org>
*/
+
+// must be run from within DokuWiki
+if (!defined('DOKU_INC')) die();
+
?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $conf['lang']?>" lang="<?php echo $conf['lang']?>" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
diff --git a/lib/tpl/default/main.php b/lib/tpl/default/main.php
index c7364f6a6a846a2b7c6f75fcd842687cd4843124..ca48aff56968c21ae460dcbac51770874f1c353e 100644
--- a/lib/tpl/default/main.php
+++ b/lib/tpl/default/main.php
@@ -1,5 +1,3 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
- "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<?php
/**
* DokuWiki Default Template
@@ -13,7 +11,13 @@
* @link http://wiki.splitbrain.org/wiki:tpl:templates
* @author Andreas Gohr <andi@splitbrain.org>
*/
+
+// must be run from within DokuWiki
+if (!defined('DOKU_INC')) die();
+
?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $conf['lang']?>"
lang="<?php echo $conf['lang']?>" dir="<?php echo $lang['direction']?>">
<head>