diff --git a/fleet_vehicle_service_calendar/models/calendar_event.py b/fleet_vehicle_service_calendar/models/calendar_event.py
index bf757fe8..2eada85a 100644
--- a/fleet_vehicle_service_calendar/models/calendar_event.py
+++ b/fleet_vehicle_service_calendar/models/calendar_event.py
@@ -25,7 +25,8 @@ def default_get(self, fields):
         # sync res_model / res_id to service id
         # (aka creating meeting from service chatter)
         ctx = self.env.context
-        if "vehicle_service_id" not in defaults:
+        if "vehicle_service_id" not in defaults and \
+                defaults.get("res_model") == 'fleet.vehicle.log.services':
             defaults["vehicle_service_id"] = defaults.get("res_id", False) or ctx.get(
                 "default_res_id", False
             )