diff --git a/src/DataFixtures/NicknameFixtures.php b/src/DataFixtures/CoreFixtures.php
similarity index 60%
rename from src/DataFixtures/NicknameFixtures.php
rename to src/DataFixtures/CoreFixtures.php
index 4de9f1bd34..9e5f7e2ce7 100644
--- a/src/DataFixtures/NicknameFixtures.php
+++ b/src/DataFixtures/CoreFixtures.php
@@ -2,24 +2,35 @@
 
 namespace App\DataFixtures;
 
+use App\Entity\GroupInbox;
 use App\Entity\GSActor;
 use App\Entity\LocalGroup;
 use App\Entity\LocalUser;
+use App\Entity\Note;
 use App\Util\Nickname;
 use Doctrine\Bundle\FixturesBundle\Fixture;
 use Doctrine\Persistence\ObjectManager;
 
-class NicknameFixtures extends Fixture
+class CoreFixtures extends Fixture
 {
     public function load(ObjectManager $manager)
     {
+        $actors         = [];
+        $local_entities = [];
         foreach ([LocalUser::class => ['taken_user', 'setId'], LocalGroup::class => ['taken_group', 'setGroupId']] as $entity => [$nick, $method]) {
             $actor = GSActor::create(['nickname' => $nick, 'normalized_nickname' => Nickname::normalize($nick, check_already_used: false)]);
             $manager->persist($actor);
             $ent = $entity::create(['nickname' => $nick]);
             $ent->{$method}($actor->getId());
+            $local_entities[$nick] = $ent;
             $manager->persist($ent);
+            $actors[$nick] = $actor;
         }
+
+        $note = Note::create(['gsactor_id' => $actors['taken_user']->getId(), 'content' => 'some content']);
+        $manager->persist($note);
+
+        $manager->persist(GroupInbox::create(['group_id' => $local_entities['taken_group']->getGroupId(), 'activity_id' => $note->getId()]));
         $manager->flush();
     }
 }
diff --git a/src/DataFixtures/NoteFixtures.php b/src/DataFixtures/NoteFixtures.php
deleted file mode 100644
index ec1f775e6c..0000000000
--- a/src/DataFixtures/NoteFixtures.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-namespace App\DataFixtures;
-
-use App\Entity\Note;
-use Doctrine\Bundle\FixturesBundle\Fixture;
-use Doctrine\Persistence\ObjectManager;
-
-class NoteFixtures extends Fixture
-{
-    public function load(ObjectManager $manager)
-    {
-        $manager->persist(Note::create(['gsactor_id' => 1, 'content' => 'some content']));
-        $manager->flush();
-    }
-}