diff --git a/web/app.js b/web/app.js
index 1d90da1..eab104d 100644
--- a/web/app.js
+++ b/web/app.js
@@ -41,11 +41,11 @@ function renderGroups(data) {
       return '<li class="domain target">' + esc(d) + '</li>';
     }).join('');
 
-    var noSource = !g.hasSource
+    var noSource = !g.has_source
       ? '<div class="warn">No domain in this tag has headers yet. Set headers on one domain (via Zoraxy UI) to use it as the source.</div>'
       : '';
 
-    var actions = g.hasSource
+    var actions = g.has_source
       ? '<button class="btn btn-primary btn-apply">Apply to ' + targetCount + ' target(s)</button>' +
         '<button class="btn btn-secondary btn-remove">Remove from targets</button>'
       : '';