diff --git a/docs/machine/training.md b/docs/machine/training.md
index 1894740..9a9342e 100644
--- a/docs/machine/training.md
+++ b/docs/machine/training.md
@@ -10,7 +10,7 @@ hide:
 | **Elog** | **Teilnehmer** | **Themen** | 
 | :- | :- | :- |
 | **Tue 25-Nov-25 07:00 - 09:00** {{_2}} | 
-| {{ElogOP(63251)}} | {{Felix}}, {{Tatjana}}, {{DanielS}} | Emergency Beam Dump Hardware Switch, PSYS Optikhütte und Frontend Photonenshutter, SSA der Ring-HF |
+| {{ElogOP(63251)}} | {{Felix}}, {{Lukas}}, {{Marcos}}, {{Kosta}}<br>{{Tatjana}}, {{DanielS}} | Emergency Beam Dump Hardware Switch, PSYS Optikhütte und Frontend Photonenshutter, SSA der Ring-HF |
 | **Wed 08-Oct-25 07:00 - 08:00** {{_2}} | 
 | {{ElogOP(62753)}} | {{Felix}}, {{MartinB}}, {{Simon}}, {{Muriel}} | Pulsed Magnets |
 | **Tue 07-Oct-25 07:00 - 09:00** {{_2}} | 
diff --git a/mkdocs.yml b/mkdocs.yml
index bcfadc4..0e2e8b0 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -125,6 +125,7 @@ extra:
     Lukas : '[Lukas](https://intranet.psi.ch/de/people/lukas-stingelin "Lukas Stingelin"){:target="_blank"}'
     Karin : '[Karin](https://intranet.psi.ch/de/aie/people/karin-manuela-zehnder "Karin Manuela Zehnder"){:target="_blank"}'
     Karsten : '[Karsten](https://intranet.psi.ch/de/people/karsten-dreyer "Karsten Dreyer"){:target="_blank"}'
+    Kosta : '[Kosta](https://intranet.psi.ch/de/aie/people/kosta-bodos "Kosta Bodos"){:target="_blank"}'
     Maarten : '[Maarten](https://intranet.psi.ch/de/people/maarten-nachtegaal "Maarten Nachtegaal"){:target="_blank"}'
     Marc :  '[Marc](https://intranet.psi.ch/de/people/marc-bruegger "Marc Brügger"){:target="_blank"}'
     Marco :  '[Marco](https://intranet.psi.ch/de/people/marco-calvi "Marco Calvi"){:target="_blank"}'