diff --git a/doc/update/6.0-to-6.7.md b/doc/update/6.0-to-6.7.md
index 68878bb9cd9be5d84e76929923f0cb58beb9bfee..5023e34f189486fe3b07501c2ff4a6f7bd1306bf 100644
--- a/doc/update/6.0-to-6.7.md
+++ b/doc/update/6.0-to-6.7.md
@@ -140,3 +140,6 @@ Follow the [`upgrade guide from 5.4 to 6.0`](5.4-to-6.0.md), except for the data
 cd /home/git/gitlab
 sudo -u git -H bundle exec rake gitlab:backup:restore RAILS_ENV=production
 ```
+
+## Login issues after upgrade?
+If running in https mode, be sure to read [Can't Verify csrf token authenticity](https://github.com/gitlabhq/gitlab-public-wiki/wiki/Trouble-Shooting-Guide#cant-verify-csrf-token-authenticitycant-get-past-login-pageredirected-to-login-page)