diff --git a/lib/towerops_web/live/graph_live/show.ex b/lib/towerops_web/live/graph_live/show.ex
index 80c272ea..e1b880be 100644
--- a/lib/towerops_web/live/graph_live/show.ex
+++ b/lib/towerops_web/live/graph_live/show.ex
@@ -415,7 +415,7 @@ defmodule ToweropsWeb.GraphLive.Show do
   defp latency_check_to_chart_point(check) do
     %{
       x: DateTime.to_unix(check.checked_at, :millisecond),
-      y: check.response_time_ms
+      y: Float.round(check.response_time_ms, 1)
     }
   end