diff --git a/cps/templates/http_error.html b/cps/templates/http_error.html
index 1c3e17a80..ad3640920 100644
--- a/cps/templates/http_error.html
+++ b/cps/templates/http_error.html
@@ -5,7 +5,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="mobile-web-app-capable" content="yes">
     {% if g.google_site_verification|length > 0 %}
       <meta name="google-site-verification" content="{{g.google_site_verification}}">
     {% endif %}