diff --git a/lib/frenzy/task/fetch_favicon.ex b/lib/frenzy/task/fetch_favicon.ex
index 305c858..62a4614 100644
--- a/lib/frenzy/task/fetch_favicon.ex
+++ b/lib/frenzy/task/fetch_favicon.ex
@@ -25,8 +25,12 @@ defmodule Frenzy.Task.FetchFavicon do
 
     with %Feed{favicon_url: old_url} when old_url != favicon_url <- feed,
          {:ok, favicon_data} <- fetch_favicon_data(favicon_url) do
-      IO.inspect(favicon_url)
-      changeset = Feed.changeset(feed, %{favicon: favicon_data, favicon_url: favicon_url})
+      changeset =
+        Feed.changeset(feed, %{
+          favicon: favicon_data,
+          favicon_url: to_string(favicon_url)
+        })
+
       {:ok, _feed} = Repo.update(changeset)
     else
       _ ->