diff --git a/configuration/configuration.yaml b/configuration/configuration.yaml
index a6e659f..21bec76 100644
--- a/configuration/configuration.yaml
+++ b/configuration/configuration.yaml
@@ -311,6 +311,12 @@ calendar:
       - name: "Caffeine free time"
         calendar: "Automations"
         search: "Caffeine free"
+  - platform: caldav
+    url: https://cloud.grondek.pl/remote.php/dav
+    username: pgrondek
+    password: !secret nextcloud_token
+    calendars:
+      - "2021 FIA Formula One World Championship Race Calendar"
 
 ble_monitor:
   #  Xiaomi BT Sensors