diff --git a/util/db-upgrade-1.1.0-vs-1.2.0.sql b/util/db-upgrade-1.1.0-vs-1.2.0.sql
index b17d15e2..8ef433d3 100644
--- a/util/db-upgrade-1.1.0-vs-1.2.0.sql
+++ b/util/db-upgrade-1.1.0-vs-1.2.0.sql
@@ -3,6 +3,9 @@
 alter table archiving_rule add column `body` varchar(128) default null;
 alter table retention_rule add column `body` varchar(128) default null;
 
+--drop index entry on archiving_rule;
+--drop index entry on retention_rule;
+
 create unique index `entry` on archiving_rule (`domain`,`from`,`to`,`subject`,`body`,`_size`,`size`,`attachment_name`,`attachment_type`,`_attachment_size`,`attachment_size`,`spam`);
 create unique index `entry` on retention_rule (`domain`,`from`,`to`,`subject`,`body`,`_size`,`size`,`attachment_name`,`attachment_type`,`_attachment_size`,`attachment_size`,`spam`);