diff --git a/QOD-May-2023.md b/QOD-May-2023.md
index e4aae2f..af22a2f 100644
--- a/QOD-May-2023.md
+++ b/QOD-May-2023.md
@@ -17,7 +17,7 @@ Virtual events will be taking place online (see links below) and in the links sh
 No | Title | Time | Speaker | Country | Language
 ---|------|------|-------------|---------|---------
 1 | title | [08H00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?year=2023&month=05day=26&hour=08&min=00&sec=00&msg=QGISOpenDay-session1 "click this link to find out the time in your local time zone") | Name | Country | Language
-2 | Imaging spectroscopy data in QGIS: Challenges and Opportunities | [08:30-08:50 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Imaging+Spectroscopy&iso=20230511T0830&p1=1440&am=20) | Benjamin Jakimow | Germany | EN
+2 | Imaging spectroscopy data in QGIS: Challenges and Opportunities | [08:30-09:00 UTC](https://www.timeanddate.com/worldclock/fixedtime.html?msg=Imaging+Spectroscopy&iso=20230511T0830&p1=1440&am=20) | Benjamin Jakimow | Germany | EN
 
 
 # Organisers