diff --git a/src/Api/Controller/ListPostReactionsController.php b/src/Api/Controller/ListPostReactionsController.php
index f38962f..f8996a4 100644
--- a/src/Api/Controller/ListPostReactionsController.php
+++ b/src/Api/Controller/ListPostReactionsController.php
@@ -26,9 +26,9 @@ class ListPostReactionsController extends AbstractListController
 {
     public $serializer = PostReactionSerializer::class;
 
-    public $include = ['reaction'];
+    public $include = ['reaction', 'user'];
 
-    public $optionalInclude = ['user', 'post'];
+    public $optionalInclude = ['post'];
 
     /**
      * @var PostRepository
diff --git a/tests/integration/api/ListPostReactionsTest.php b/tests/integration/api/ListPostReactionsTest.php
new file mode 100644
index 0000000..a38ed6f
--- /dev/null
+++ b/tests/integration/api/ListPostReactionsTest.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace FoF\Reactions\Tests\Integration\Api;
+
+use Carbon\Carbon;
+use Flarum\Testing\integration\RetrievesAuthorizedUsers;
+use Flarum\Testing\integration\TestCase;
+
+class ListPostReactionsTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->extension('fof-reactions');
+
+        $this->prepareDatabase([
+            'users' => [
+                $this->normalUser(),
+                ['id' => 3, 'username' => 'Acme', 'email' => 'acme@machine.local', 'is_email_confirmed' => 1],
+                ['id' => 4, 'username' => 'Acme2', 'email' => 'acme2@machine.local', 'is_email_confirmed' => 1],
+                ['id' => 5, 'username' => 'Acme3', 'email' => 'acme3@machine.local', 'is_email_confirmed' => 1],
+                ['id' => 6, 'username' => 'Acme4', 'email' => 'acme4@machine.local', 'is_email_confirmed' => 1],
+            ],
+            'discussions' => [
+                ['id' => 1, 'title' => __CLASS__, 'created_at' => Carbon::now(), 'last_posted_at' => Carbon::now(), 'user_id' => 1, 'first_post_id' => 1, 'comment_count' => 2],
+            ],
+            'posts' => [
+                ['id' => 1, 'number' => 1, 'discussion_id' => 1, 'created_at' => Carbon::now(), 'user_id' => 1, 'type' => 'comment', 'content' => '<t><p>something</p></t>'],
+                ['id' => 3, 'number' => 2, 'discussion_id' => 1, 'created_at' => Carbon::now(), 'user_id' => 2, 'type' => 'comment', 'content' => '<t><p>something</p></t>'],
+                ['id' => 5, 'number' => 3, 'discussion_id' => 1, 'created_at' => Carbon::now(), 'user_id' => 3, 'type' => 'discussionRenamed', 'content' => '<t><p>something</p></t>'],
+                ['id' => 6, 'number' => 4, 'discussion_id' => 1, 'created_at' => Carbon::now(), 'user_id' => 1, 'type' => 'comment', 'content' => '<t><p>something</p></t>'],
+                ['id' => 6, 'number' => 4, 'discussion_id' => 1, 'created_at' => Carbon::now(), 'user_id' => 5, 'type' => 'comment', 'content' => '<t><p>something</p></t>'],
+            ],
+            'post_reactions' => [
+                ['id' => 1, 'post_id' => 1, 'reaction_id' => 1, 'user_id' => 2],
+                ['id' => 2, 'post_id' => 1, 'reaction_id' => 1, 'user_id' => 3],
+                ['id' => 3, 'post_id' => 1, 'reaction_id' => 2, 'user_id' => 4],
+                ['id' => 4, 'post_id' => 1, 'reaction_id' => 4, 'user_id' => 5],
+                ['id' => 5, 'post_id' => 1, 'reaction_id' => null, 'user_id' => 6],
+            ],
+            'post_anonymous_reactions' => [
+                ['id' => 1, 'post_id' => 1, 'reaction_id' => 1, 'guest_id' => '1234567'],
+                ['id' => 2, 'post_id' => 1, 'reaction_id' => 1, 'guest_id' => 'abfdb'],
+                ['id' => 3, 'post_id' => 1, 'reaction_id' => 1, 'guest_id' => '123098'],
+                ['id' => 4, 'post_id' => 1, 'reaction_id' => 1, 'guest_id' => 'gd'],
+                ['id' => 5, 'post_id' => 1, 'reaction_id' => null, 'guest_id' => 'gsadasdd'],
+            ],
+        ]);
+    }
+
+    /**
+     * @test
+     */
+    public function guest_can_see_reactions_on_a_post_when_guest_reacting_is_off()
+    {
+        $response = $this->send(
+            $this->request('GET', '/api/posts/1/reactions', [
+            ])
+        );
+
+        $this->assertEquals(200, $response->getStatusCode());
+
+        $response = json_decode($response->getBody()->getContents(), true);
+
+        $this->assertEquals(4, count($response['data']));
+
+        $this->assertEquals(1, $response['data'][0]['attributes']['reactionId']);
+        $this->assertEquals(1, $response['data'][1]['attributes']['reactionId']);
+        $this->assertEquals(2, $response['data'][2]['attributes']['reactionId']);
+        $this->assertEquals(4, $response['data'][3]['attributes']['reactionId']);
+
+        $this->assertEquals(2, $response['data'][0]['attributes']['userId']);
+        $this->assertEquals(3, $response['data'][1]['attributes']['userId']);
+        $this->assertEquals(4, $response['data'][2]['attributes']['userId']);
+        $this->assertEquals(5, $response['data'][3]['attributes']['userId']);
+
+        $this->assertEquals(1, $response['data'][0]['attributes']['postId']);
+        $this->assertEquals(1, $response['data'][1]['attributes']['postId']);
+        $this->assertEquals(1, $response['data'][2]['attributes']['postId']);
+        $this->assertEquals(1, $response['data'][3]['attributes']['postId']);
+
+        $this->assertEquals('reactions', $response['data'][0]['relationships']['reaction']['data']['type']);
+        $this->assertEquals('reactions', $response['data'][1]['relationships']['reaction']['data']['type']);
+        $this->assertEquals('reactions', $response['data'][2]['relationships']['reaction']['data']['type']);
+        $this->assertEquals('reactions', $response['data'][3]['relationships']['reaction']['data']['type']);
+
+        $this->assertEquals('users', $response['data'][0]['relationships']['user']['data']['type']);
+        $this->assertEquals('users', $response['data'][1]['relationships']['user']['data']['type']);
+        $this->assertEquals('users', $response['data'][2]['relationships']['user']['data']['type']);
+        $this->assertEquals('users', $response['data'][3]['relationships']['user']['data']['type']);
+    }
+
+    /**
+     * @test
+     */
+    public function guest_can_see_reactions_on_a_post_when_guest_reacting_is_on()
+    {
+        $this->setting('fof-reactions.anonymousReactions', true);
+
+        $response = $this->send(
+            $this->request('GET', '/api/posts/1/reactions', [
+            ])
+        );
+
+        $this->assertEquals(200, $response->getStatusCode());
+
+        $response = json_decode($response->getBody()->getContents(), true);
+
+        $this->assertEquals(8, count($response['data']));
+    }
+}