diff --git a/lib/microwaveprop_web/live/backfill_live.ex b/lib/microwaveprop_web/live/backfill_live.ex
index 3bb71f53..5d776266 100644
--- a/lib/microwaveprop_web/live/backfill_live.ex
+++ b/lib/microwaveprop_web/live/backfill_live.ex
@@ -31,6 +31,7 @@ defmodule MicrowavepropWeb.BackfillLive do
      assign(socket,
        page_title: "Backfill",
        limit: limit,
+       types: MapSet.new(~w(hrrr weather terrain iemre)),
        stats: stats,
        unprocessed: unprocessed,
        db_stats: db_stats,
@@ -56,7 +57,10 @@ defmodule MicrowavepropWeb.BackfillLive do
     |> BackfillEnqueueWorker.new()
     |> Oban.insert()
 
-    {:noreply, socket |> assign(enqueuing: true, limit: limit) |> LiveStash.stash_assigns([:limit])}
+    {:noreply,
+     socket
+     |> assign(enqueuing: true, limit: limit, types: MapSet.new(types))
+     |> LiveStash.stash_assigns([:limit])}
   end
 
   @impl true
@@ -351,7 +355,13 @@ defmodule MicrowavepropWeb.BackfillLive do
           <div class="flex gap-3 items-center">
             <%= for type <- ~w(hrrr weather terrain iemre) do %>
               <label class="label cursor-pointer gap-1">
-                <input type="checkbox" name={type} value="true" checked class="checkbox checkbox-sm" />
+                <input
+                  type="checkbox"
+                  name={type}
+                  value="true"
+                  checked={MapSet.member?(@types, type)}
+                  class="checkbox checkbox-sm"
+                />
                 <span class="text-xs uppercase">{type}</span>
               </label>
             <% end %>