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	diff --git a/priv/repo/migrations/20190122153157_update_activity_visibility.exs b/priv/repo/migrations/20190122153157_update_activity_visibility.exs
	new file mode 100644
	index 000000000..30075137c
	--- /dev/null
	+++ b/priv/repo/migrations/20190122153157_update_activity_visibility.exs
	@@ -0,0 +1,36 @@
	+defmodule Pleroma.Repo.Migrations.UpdateActivityVisibility do
	+ use Ecto.Migration
	+ @disable_ddl_transaction true
	+
	+ def up do
	+ definition = """
	+ create or replace function activity_visibility(actor varchar, recipients varchar[], data jsonb) returns varchar as $$
	+ DECLARE
	+ fa varchar;
	+ public varchar := 'https://www.w3.org/ns/activitystreams#Public';
	+ BEGIN
	+ SELECT COALESCE(users.follower_address, '') into fa from users where users.ap_id = actor;
	+
	+ IF data->'to' ? public THEN
	+ RETURN 'public';
	+ ELSIF data->'cc' ? public THEN
	+ RETURN 'unlisted';
	+ ELSIF ARRAY[fa] && recipients THEN
	+ RETURN 'private';
	+ ELSIF not(ARRAY[fa, public] && recipients) THEN
	+ RETURN 'direct';
	+ ELSE
	+ RETURN 'unknown';
	+ END IF;
	+ END;
	+ $$ LANGUAGE plpgsql IMMUTABLE PARALLEL SAFE SECURITY DEFINER;
	+ """
	+
	+ execute(definition)
	+
	+ end
	+
	+ def down do
	+
	+ end
	+end