diff --git a/site/views/js/main.js b/site/views/js/main.js
index 7d39a50..9582c56 100644
--- a/site/views/js/main.js
+++ b/site/views/js/main.js
@@ -31,7 +31,7 @@ async function get_all_data() {
 
 function draw_graph(ySeries, names, colors, div_name) {
     var trace = {
-        type: data.type,
+        type: ySeries.type,
         y: ySeries.data,
         x: formatted_datetimes,
         text: names.title,