diff --git a/25th-Contributor-Meeting-in-'s-Hertogenbosch.md b/25th-Contributor-Meeting-in-'s-Hertogenbosch.md
index 420b5d7..08528a8 100644
--- a/25th-Contributor-Meeting-in-'s-Hertogenbosch.md
+++ b/25th-Contributor-Meeting-in-'s-Hertogenbosch.md
@@ -117,6 +117,7 @@ If you'd like to attend workshops at the Onboarding Day, please subscribe for th
 | 32 | Martin Dobias | SK | 18/04 | 09:00 | 21/04 | TBD | TBD | anything | ? | M | martin.dobias@lutraconsulting.co.uk | 
 | 33 | Stefanos Natsis | GR | TBD | TBD | TBD | TBD | TBD | anything | TBD | L | stefanos.natsis@lutraconsulting.co.uk | 
 | 34 | Kurt Menke | DK | TBD | TBD | TBD | TBD | TBD | anything | TBD | XL | kurt@septima.dk | 
+| 35 | Diethard Jansen | DN | 20/04 | 09:00 | 23/04 | TBD | TBD | anything | no | S | diethard.jansen@gmail.com | 
 
 ## Individual Preparation