1 files changed, 3 insertions, 1 deletions
diff --git a/update.php b/update.php
index 434162a1b..21aa09d01 100755
--- a/update.php
+++ b/update.php
@@ -56,7 +56,9 @@
 	}
 
 	if (count($options) == 0 && !defined('STDIN')) {
-		?> <html>
+		?>
+		<!DOCTYPE html>
+		<html>
 		<head>
 		<title>Tiny Tiny RSS data update script.</title>
 		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">