diff --git a/modoboa/templates/registration/login.html b/modoboa/templates/registration/login.html
index d01a6781b..838588b14 100644
--- a/modoboa/templates/registration/login.html
+++ b/modoboa/templates/registration/login.html
@@ -5,6 +5,8 @@
 <html lang="{{ LANGUAGE_CODE }}">
   <head>
     <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
     <title>{% trans "Welcome to Modoboa" %}</title>
     <link rel="icon" type="image/png" href="{% static 'css/logo-icon.png' %}" />
     <link rel="stylesheet" type="text/css" href="{% static 'bootstrap/dist/css/bootstrap.min.css' %}" />