diff --git a/divent/bot.py b/divent/bot.py
index 90fc49b..6492894 100644
--- a/divent/bot.py
+++ b/divent/bot.py
@@ -303,10 +303,10 @@ async def ical(entity_id: str):
         for guild in client.guilds:
             if await guild.get_or_fetch_member(int(entity_id)):
                 for scheduled_event in guild.scheduled_events:
-                    if user.id in [
-                        member.id
+                    if any(
+                        user.id == member.id
                         for member in await scheduled_event.fetch_users().flatten()
-                    ]:
+                    ):
                         event = make_event(scheduled_event)
                         calendar.events.append(event)