diff --git a/lib/pleroma/web/plugs/favicon_plug.ex b/lib/pleroma/web/plugs/favicon_plug.ex
index 1f8b891a1..e2e1f1adb 100644
--- a/lib/pleroma/web/plugs/favicon_plug.ex
+++ b/lib/pleroma/web/plugs/favicon_plug.ex
@@ -30,6 +30,7 @@ defmodule Pleroma.Web.Plugs.FaviconPlug do
         # Favicon should always be available and this should never occur.
         # If it does, halt the pipeline before having unintended side-effects.
         Logger.error("No favicon.png found! Is the default favicon deleted?")
+
         conn
         |> send_resp(404, "Not found")
         |> halt()
@@ -40,7 +41,7 @@ defmodule Pleroma.Web.Plugs.FaviconPlug do
     conn
   end
 
-  defp find_favicon_dir() do
+  defp find_favicon_dir do
     instance_dir = Pleroma.Config.get([:instance, :static_dir], "instance/static")
     instance_path = Path.join(instance_dir, "favicon.png")
 
diff --git a/test/pleroma/web/plugs/favicon_plug_test.exs b/test/pleroma/web/plugs/favicon_plug_test.exs
index 62926e041..520501250 100644
--- a/test/pleroma/web/plugs/favicon_plug_test.exs
+++ b/test/pleroma/web/plugs/favicon_plug_test.exs
@@ -8,9 +8,9 @@ defmodule Pleroma.Web.Plugs.FaviconPlugTest do
   @dir "test/tmp/favicon_static"
 
   setup do
-      Pleroma.Backports.mkdir_p!(@dir)
+    Pleroma.Backports.mkdir_p!(@dir)
 
-      on_exit(fn -> File.rm_rf!(@dir) end)
+    on_exit(fn -> File.rm_rf!(@dir) end)
   end
 
   describe "default favicon" do
@@ -48,12 +48,12 @@ defmodule Pleroma.Web.Plugs.FaviconPlugTest do
       body_size = byte_size(conn.resp_body)
 
       assert conn.status == 200
-      assert body_size == 104426
+      assert body_size == 104_426
       assert response_content_type(conn, :png)
     end
 
     test "returns correct cache-control", %{conn: conn} do
-      conn = get(conn ,"/favicon.png")
+      conn = get(conn, "/favicon.png")
       cache = get_resp_header(conn, "cache-control")
 
       assert conn.status == 200