diff --git a/src/server/BreCal/impl/participant.py b/src/server/BreCal/impl/participant.py
index 098919d..772b693 100644
--- a/src/server/BreCal/impl/participant.py
+++ b/src/server/BreCal/impl/participant.py
@@ -15,7 +15,7 @@ def GetParticipant(options):
 
     try:
         commands = pydapper.using(local_db.connection_pool)
-        data = commands.query("SELECT p.id as id, p.name as name, p.street as street, p.postal_code as postal_code, p.city as city, p.flags as flags, p.created as created, p.modified as modified FROM participant p INNER JOIN user u WHERE u.participant_id = p.id and u.id = ?user_id?", model=model.Participant, param=[{"user_id" : options["user_id"]}])
+        data = commands.query("SELECT p.id as id, p.name as name, p.street as street, p.postal_code as postal_code, p.city as city, p.flags as flags, p.created as created, p.modified as modified FROM participant p INNER JOIN user u WHERE u.participant_id = p.id and u.id = ?userid?", model=model.Participant, param={"userid" : options["user_id"]})
 
     except Exception as ex:
         logging.error(ex)