diff --git a/data/cosin.toml b/data/cosin.toml
index 150ca5c..13063d2 100644
--- a/data/cosin.toml
+++ b/data/cosin.toml
@@ -6,7 +6,7 @@ cos_value = 0.6863550242365264
 is_cancelled = false
 
 # Set to false if date for next year is not known yet:
-date_known = true
+date_known = false
 
 date_start_weekday = "Freitag"
 date_start_day = 28
@@ -17,7 +17,7 @@ date_end_day = 30
 date_end_month = "Juni"
 
 
-location_known = true
+location_known = false
 
 location_name = "LocationVillaRitter"
 location_name_preposition = "PrepositionAndArticleForLocationVillaRitter"
@@ -43,7 +43,7 @@ cfp_end_date_day = 9
 cfp_end_date_month = "Juni"
 
 
-schedule_available = true
+schedule_available = false
 schedule_main_url = "https://pretalx.cosin.ch/cosin-2024/schedule/"
 schedule_day_urls = [
   "https://pretalx.cosin.ch/cosin-2024/schedule/#2024-06-28",