diff --git a/doc/update/6.0-to-6.1.md b/doc/update/6.0-to-6.1.md
index 5076d0497e6d1ce59c2cb8ccd3db7e5ed33212c0..2fb762e467a60a5f474d377d68036e8066bb5f0b 100644
--- a/doc/update/6.0-to-6.1.md
+++ b/doc/update/6.0-to-6.1.md
@@ -53,6 +53,7 @@ sudo -u git -H bundle install --without development test mysql --deployment
 
 sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
 sudo -u git -H bundle exec rake migrate_iids RAILS_ENV=production
+sudo -u git -H bundle exec rake assets:clean RAILS_ENV=production
 sudo -u git -H bundle exec rake assets:precompile RAILS_ENV=production
 sudo -u git -H bundle exec rake cache:clear RAILS_ENV=production
 ```