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diff --git a/priv/repo/migrations/20191008132427_drop_users_following.exs b/priv/repo/migrations/20191008132427_drop_users_following.exs
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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Repo.Migrations.DropUsersFollowing do
+  use Ecto.Migration
+
+  # had to disable these to be able to restore `following` index concurrently
+  # https://hexdocs.pm/ecto_sql/Ecto.Migration.html#index/3-adding-dropping-indexes-concurrently
+  @disable_ddl_transaction true
+  @disable_migration_lock true
+
+  def change do
+    drop(index(:users, [:following], concurrently: true, using: :gin))
+
+    alter table(:users) do
+      remove(:following, {:array, :string}, default: [])
+    end
+  end
+end