diff --git a/config/config.exs b/config/config.exs
index a2e6a0db3..7c09a22c1 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -92,8 +92,7 @@ config :mobilizon, :media_proxy,
       follow_redirect: true,
       pool: :media
     ]
-  ],
-  whitelist: []
+  ]
 
 config :mobilizon, Mobilizon.Web.Email.Mailer,
   adapter: Bamboo.SMTPAdapter,
diff --git a/lib/web/media_proxy.ex b/lib/web/media_proxy.ex
index eede9e72c..9e6512df9 100644
--- a/lib/web/media_proxy.ex
+++ b/lib/web/media_proxy.ex
@@ -29,10 +29,6 @@ defmodule Mobilizon.Web.MediaProxy do
 
   def enabled?, do: Config.get([:media_proxy, :enabled], false)
 
-  # Note: media proxy must be enabled for media preview proxy in order to load all
-  #   non-local non-whitelisted URLs through it and be sure that body size constraint is preserved.
-  def preview_enabled?, do: enabled?() and !!Config.get([:media_preview_proxy, :enabled])
-
   def local?(url), do: String.starts_with?(url, Web.Endpoint.url())
 
   defp base64_sig64(url) do