diff --git a/jitsimeter.js b/jitsimeter.js
index 56d156c279fda6e02a8c3658a868e13fba32fed1..ee90230dff19d1aa5e482a62693bd4e96087e784 100644
--- a/jitsimeter.js
+++ b/jitsimeter.js
@@ -39,8 +39,8 @@ $(document).ready(function() {
             { data: "corporateHoster", className: "dt-body-center", render: function(value) { return (value === true) ? "✖" : "✔"; } },
             { data: "analyticsEnabled", className: "dt-body-center", render: function(value) { return (value === true) ? "✖" : "✔"; } },
             { data: "countryCode", className: "dt-body-center" },
-            { data: "hoster" },
-            { data: "jitsiVersion" }
+            { data: "hoster", defaultContent: "-" },
+            { data: "jitsiVersion", defaultContent: "-" }
         ],
         initComplete: function() {
           var info = this.DataTable().page.info();