diff --git a/data/calendars.json b/data/calendars.json
index d4847ea..0ef8aa9 100644
--- a/data/calendars.json
+++ b/data/calendars.json
@@ -31,7 +31,6 @@
       "BandarrêtdurgENS": {},
       "L'Hômonerie": {},
       "Ulmity": {},
-      "Arts pla'": {},
       "Club Inutile ☔": {}
     },
     "BDS": {
@@ -191,10 +190,6 @@
       "TWgNxdri7zQSoiRf": {
         "name": "Conférences de recherche",
 	"short_name": "Conf"
-      },
-      "MJf2wnQafbLc2arS": {
-        "name": "Arts pla'",
-	"color": "#ffb969"
       }
     }
   }