diff --git a/QGIS-Developer-Meeting---Essen-April-2017.md b/QGIS-Developer-Meeting---Essen-April-2017.md
index 22209e7..9be5dd7 100644
--- a/QGIS-Developer-Meeting---Essen-April-2017.md
+++ b/QGIS-Developer-Meeting---Essen-April-2017.md
@@ -133,9 +133,9 @@ please find other persons you would like to share a room with. We will organize
 |**9**|Luigi Pirelli|Spain|28.04|11:20/DUS|01.05|02.05 15:15/DUS|no preference|Linuxhotel||
 |**10**|Andreas Neumann|Switz.|28.04|12:30|30.04.|16:00|shared room|Linuxhotel|Pizza|
 |**11**|Joana Simoes|Spain|28.04|11:55 AM Dusseldorf|01.05.|TBD|| Mintrops Land Hotel Burgaltendorf||
-|**12**|Richard Duivenvoorde|NL|TBD|TBD|TBD|TBD|shared with Raymond|Linuxhotel||
+|**12**|Richard Duivenvoorde|NL|28.4|TBD|30.04|TBD|shared with Raymond|Linuxhotel|Pizza|
 |**13**|Victor Olaya|France|TBD|TBD|TBD|TBD|share with Alex Bruy|Linuxhotel||
-|**14**|Raymond Nijssen|NL|28.4|TBD|30.4|TBD|shared with Richard|Linuxhotel||
+|**14**|Raymond Nijssen|NL|28.4|TBD|30.4|TBD|shared with Richard|Linuxhotel|Pizza|
 |**15**|Arnaud Morvan|France|28.04|TBD|01.05|TBD|no preference|Linuxhotel||
 |**16**|Luca Casagrande|Germany|29.04|TBD|01.05|TBD|single room|Linuxhotel||
 |**17**|Werner Macho|Austria|29.04|TBD|01.05|TBD|shared with Borys|Linuxhotel||