diff --git a/template.h b/template.h
index ec340c4..e5faf9a 100644
--- a/template.h
+++ b/template.h
@@ -5,6 +5,7 @@ static const u_char t01_head1[] = ""
 "<html xmlns=\"http://www.w3.org/1999/xhtml\">"
 "\n"
 "<head>"
+"<meta name=\"viewport\" content=\"width=device-width\"/>"
 "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\"/>"
 "<style type=\"text/css\">"
 "body,html {"
diff --git a/template.html b/template.html
index 17527f2..cccafdf 100644
--- a/template.html
+++ b/template.html
@@ -5,6 +5,7 @@
 
 	<head>
 		<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
+		<meta name="viewport" content="width=device-width"/>
 		<style type="text/css">
 			body,html {
 				background:#fff;
