diff --git a/ewpass.js b/ewpass.js
index d6c2ee7..2af5792 100644
--- a/ewpass.js
+++ b/ewpass.js
@@ -29,9 +29,10 @@
         $domainlist = $("#domainlist")
 
         $domainlist.html('');
-        for (domain in settings.domains) {
-            $domainlist.append($('<option>').attr('value', domain).text(domain));
-        }
+
+        Object.keys(settings.domains).sort().forEach(domain =>
+            $domainlist.append($('<option>').attr('value', domain).text(domain))
+        );
     };
 
     var calcRounds = l => {