diff --git a/README.md b/README.md
index c31e0e0..c596a59 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,11 @@ After having deployed the yaml-file generated by the c4k-forgejo module you need
 * The SSH-URL for a repo has the format: "ssh://git@domain:2222/[username]/[repo].git
   Example: "git clone ssh://git@repo.test.meissa.de:2222/myuser/c4k-forgejo.git"
 
+### Add Impressum
+
+In order to customize the UI e.g. for adding an Impressum, see the [Forgejo Docs](https://forgejo.org/docs/latest/developer/customization/#adding-links-and-tabs).
+The individually needed files have to be added by hand into the directory `/data/gitea/templates/custom/` in the forgejo Pod. Since a PV is mounted under `/data`, these ui customizations are persisted.
+
 ## Development & mirrors
 
 Development happens at: https://repo.prod.meissa.de/meissa/c4k-forgejo