diff --git a/content/codeberg-pages/troubleshooting.md b/content/codeberg-pages/troubleshooting.md
index 4033354..25b86ef 100644
--- a/content/codeberg-pages/troubleshooting.md
+++ b/content/codeberg-pages/troubleshooting.md
@@ -8,7 +8,7 @@ eleventyNavigation:
 
 ## My web browser displays a security warning when I try to access my Codeberg Pages.
 
-If your user name contains a dot, your Codeberg Pages URL (https://user.name.codeberg.page) contains a sub-sub-domain which does not work with Let's Encrypt wildcard certificates. Use the alternative URL https://pages.codeberg.org/user.name/ as a workaround.
+If your user name or repository name contains a dot, your Codeberg Pages URL (https://user.name.codeberg.page or https://repo.sitory.username.codeberg.page) contains a sub-sub-domain which does not work with Let's Encrypt wildcard certificates. Use the alternative URL https://pages.codeberg.org/user.name/ as a workaround or rename you repository (e.g. replace `.` by `_`).
 
 ## My content is not updated