diff --git a/web/share/elastic-recheck.js b/web/share/elastic-recheck.js
index 63e8006c..de712b8e 100644
--- a/web/share/elastic-recheck.js
+++ b/web/share/elastic-recheck.js
@@ -17,7 +17,9 @@ function update_graph_for_bug(main, bug) {
     if (bug['fails'] > 0) {
         $.plot(div, bug['data'],
                {xaxis: {
-                   mode: "time"
+                   mode: "time",
+                   timeBase: "milliseconds",
+                   timeformat: "%Y/%m/%d"
                }}
               );
     } else {