diff --git a/src/Endpoint/Concerns/SavesData.php b/src/Endpoint/Concerns/SavesData.php
index bdb83cc..86df7e8 100644
--- a/src/Endpoint/Concerns/SavesData.php
+++ b/src/Endpoint/Concerns/SavesData.php
@@ -131,7 +131,6 @@ trait SavesData
      */
     private function assertFieldsWritable(array $data, $model, Context $context)
     {
-
         foreach ($this->resource->getSchema()->getFields() as $field) {
             if (! has_value($data, $field)) {
                 continue;
diff --git a/src/Endpoint/Index.php b/src/Endpoint/Index.php
index 7f53440..04627e3 100644
--- a/src/Endpoint/Index.php
+++ b/src/Endpoint/Index.php
@@ -123,7 +123,7 @@ class Index
         return $selfUrl.($queryString ? '?'.$queryString : '');
     }
 
-    private function buildPaginationLinks(Request $request, int $offset, ?int $limit, int $count, ?int $total)
+    private function buildPaginationLinks(Request $request, int $offset, ?int $limit, int $count, ?int $total): array
     {
         $paginationLinks = [];
         $schema = $this->resource->getSchema();
@@ -153,7 +153,7 @@ class Index
         return $paginationLinks;
     }
 
-    private function sort($query, Context $context)
+    private function sort($query, Context $context): void
     {
         $schema = $this->resource->getSchema();
 
@@ -202,7 +202,7 @@ class Index
         return $sort;
     }
 
-    private function paginate($query, Context $context)
+    private function paginate($query, Context $context): array
     {
         $schema = $this->resource->getSchema();
         $queryParams = $context->getRequest()->getQueryParams();
diff --git a/src/Schema/Concerns/HasMeta.php b/src/Schema/Concerns/HasMeta.php
index 1c9961d..b482586 100644
--- a/src/Schema/Concerns/HasMeta.php
+++ b/src/Schema/Concerns/HasMeta.php
@@ -1,7 +1,7 @@
 <?php
 
 /*
- * This file is part of Forust.
+ * This file is part of tobyz/json-api-server.
  *
  * (c) Toby Zerner <toby.zerner@gmail.com>
  *