diff --git a/public/templates/data.tmpl b/public/templates/data.tmpl
index 16983c1..e7ecce9 100644
--- a/public/templates/data.tmpl
+++ b/public/templates/data.tmpl
@@ -122,7 +122,9 @@
     if (features) {
       var html = '';
       features.forEach(function(feature) {
-        html += JSON.stringify(feature.properties, null, 2) + '\n';
+        html +=
+            '[Layer: ' + feature.layer['source-layer'] + ']\n' +
+            JSON.stringify(feature.properties, null, 2) + '\n\n';
       });
       propertyList.innerHTML = html;
     }