diff --git a/debian/maintscript b/debian/maintscript
index 50687b4b4f..ddf107d2d9 100644
--- a/debian/maintscript
+++ b/debian/maintscript
@@ -31,3 +31,4 @@ rm_conffile /etc/gitlab/initializers/redis_config.rb 11.8.9+dfsg-1    gitlab
 rm_conffile /etc/gitlab/initializers/active_record_verbose_query_logs.rb 12.0.9-4    gitlab
 rm_conffile /etc/gitlab/initializers/active_record_mysql_timestamp.rb 12.1.14-1    gitlab
 rm_conffile /etc/gitlab/initializers/ar_mysql_jsonb_support.rb 12.1.14-1    gitlab
+rm_conffile /etc/gitlab/initializers/postgresql_opclasses_support.rb 12.1.14-1    gitlab