diff --git a/web/chatPageTemplate.html b/web/chatPageTemplate.html
index 79afbff..f99a04e 100644
--- a/web/chatPageTemplate.html
+++ b/web/chatPageTemplate.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html>
 	<head>
 		<style>
diff --git a/web/serverPage.html b/web/serverPage.html
index 577c0c7..5fa094e 100644
--- a/web/serverPage.html
+++ b/web/serverPage.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html>
   <head>
     <title>Binato</title>
