diff --git a/sql/upgrades/022.sql b/sql/upgrades/022.sql
index 345227ae..126ebaee 100644
--- a/sql/upgrades/022.sql
+++ b/sql/upgrades/022.sql
@@ -1,40 +1,47 @@
 -- SWH DB schema upgrade
 -- from_version: 21
 -- to_version: 22
 -- description: Replace name and email in person with bytea
 
 insert into dbversion(version, release, description)
       values(22, now(), 'Work In Progress');
 
 ALTER TABLE person
         ALTER COLUMN name DROP DEFAULT,
         ALTER COLUMN name TYPE bytea using convert_to(name, 'utf-8'),
         ALTER COLUMN name SET DEFAULT '\x'::bytea,
         ALTER COLUMN email DROP DEFAULT,
         ALTER COLUMN email TYPE bytea using convert_to(email, 'utf-8'),
         ALTER COLUMN email SET DEFAULT '\x'::bytea;
 
+alter type revision_log_entry
+ alter attribute author_name type bytea,
+ alter attribute author_email type bytea,
+ alter attribute committer_name type bytea,
+ alter attribute committer_email type bytea;
+
+
 CREATE OR REPLACE FUNCTION swh_mktemp_release() RETURNS void
     LANGUAGE sql
     AS $$
     create temporary table tmp_release (
         like release including defaults,
         author_name bytea not null default '',
         author_email bytea not null default ''
     ) on commit drop;
     alter table tmp_release drop column author;
 $$;
 
 CREATE OR REPLACE FUNCTION swh_mktemp_revision() RETURNS void
     LANGUAGE sql
     AS $$
     create temporary table tmp_revision (
         like revision including defaults,
         author_name bytea not null default '',
         author_email bytea not null default '',
         committer_name bytea not null default '',
         committer_email bytea not null default ''
     ) on commit drop;
     alter table tmp_revision drop column author;
     alter table tmp_revision drop column committer;
 $$;