diff --git a/test/pleroma/web/media_proxy_test.exs b/test/pleroma/web/media_proxy_test.exs
index 7411d0a7a..b5ee6328d 100644
--- a/test/pleroma/web/media_proxy_test.exs
+++ b/test/pleroma/web/media_proxy_test.exs
@@ -11,8 +11,7 @@ defmodule Pleroma.Web.MediaProxyTest do
   alias Pleroma.Web.MediaProxy
 
   defp decode_result(encoded) do
-    [_, "proxy", sig, base64 | _] = URI.parse(encoded).path |> String.split("/")
-    {:ok, decoded} = MediaProxy.decode_url(sig, base64)
+    {:ok, decoded} = MediaProxy.decode_url(encoded)
     decoded
   end