diff --git a/app/Contribution/Data/MemberData.php b/app/Contribution/Data/MemberData.php
index b5882564..2a7279e4 100644
--- a/app/Contribution/Data/MemberData.php
+++ b/app/Contribution/Data/MemberData.php
@@ -29,7 +29,7 @@ class MemberData extends Data
      */
     public static function fromModels(array $ids): Collection
     {
-        return Member::whereIn('id', $ids)->orderByRaw('lastname, firstname')->get()->map(fn ($member) => self::factory()->withoutMagicalCreation()->from([
+        return Member::with('leaderMemberships', 'gender')->whereIn('id', $ids)->orderByRaw('lastname, firstname')->get()->map(fn ($member) => self::factory()->withoutMagicalCreation()->from([
             ...$member->toArray(),
             'birthday' => $member->birthday->toAtomString(),
             'isLeader' => $member->isLeader(),