diff --git a/config/config.exs b/config/config.exs
index c7ac0d22c..77a1e606e 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -47,7 +47,6 @@
 config :pleroma, ecto_repos: [Pleroma.Repo]
 
 config :pleroma, Pleroma.Repo,
-  types: Pleroma.PostgresTypes,
   telemetry_event: [Pleroma.Repo.Instrumenter],
   migration_lock: nil
 
diff --git a/lib/jason_types.ex b/lib/jason_types.ex
deleted file mode 100644
index f1fdc96f4..000000000
--- a/lib/jason_types.ex
+++ /dev/null
@@ -1,9 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-Postgrex.Types.define(
-  Pleroma.PostgresTypes,
-  [] ++ Ecto.Adapters.Postgres.extensions(),
-  json: Jason
-)