diff --git a/crates/caldav/src/calendar_set/mod.rs b/crates/caldav/src/calendar_set/mod.rs
index d987051..bbd1918 100644
--- a/crates/caldav/src/calendar_set/mod.rs
+++ b/crates/caldav/src/calendar_set/mod.rs
@@ -53,7 +53,7 @@ impl Resource for CalendarSetResource {
     }
 
     fn get_user_privileges(&self, user: &User) -> Result<UserPrivilegeSet, Self::Error> {
-        Ok(UserPrivilegeSet::owner_read(self.principal == user.id))
+        Ok(UserPrivilegeSet::owner_only(self.principal == user.id))
     }
 }