diff --git a/docs/buildsys/koji-cbs-sigs.md b/docs/buildsys/koji-cbs-sigs.md
index 1f6d0dd..ff8c217 100644
--- a/docs/buildsys/koji-cbs-sigs.md
+++ b/docs/buildsys/koji-cbs-sigs.md
@@ -318,3 +318,11 @@ You can now use the `/opt/cbs-tools/scripts/cbs-add-kiwi-support` (interactive s
 
 !!! warning
     Worth knowing that some of these deps are satisfied *only* through Epel repository so it should first be enabled as external repo to the build tag, otherwise they'll not be installed in the buildroot
+
+That also means that one usually have to import comps.xml files (defining groups/packages) so that they'd be available in kickstart definitions.
+To add comps to a build tag, you can proceed like this (example for epel repository): 
+
+```
+/opt/cbs-tools/scripts/cbs-import-comps -t altimage9s-images-live-el9s-build -r epel
+
+```