diff --git a/Classes/Command/SequenceCommandController.php b/Classes/Command/SequenceCommandController.php
index d91a6aa..d57b4fc 100644
--- a/Classes/Command/SequenceCommandController.php
+++ b/Classes/Command/SequenceCommandController.php
@@ -18,8 +18,8 @@ use Neos\Flow\Cli\CommandController;
 class SequenceCommandController extends CommandController
 {
     /**
-     * @var SequenceGenerator
      * @Flow\Inject
+     * @var SequenceGenerator
      */
     protected $sequenceGenerator;
 
diff --git a/Classes/Domain/Model/Insert.php b/Classes/Domain/Model/Insert.php
index 9e1a0fc..97b0cb8 100644
--- a/Classes/Domain/Model/Insert.php
+++ b/Classes/Domain/Model/Insert.php
@@ -18,16 +18,16 @@ use Neos\Flow\Annotations as Flow;
 class Insert
 {
     /**
-     * @var int
      * @Flow\Identity
      * @ORM\Id
+     * @var int
      */
     protected int $number;
 
     /**
-     * @var string
      * @Flow\Identity
      * @ORM\Id
+     * @var string
      */
     protected string $type;
 
@@ -70,8 +70,8 @@ class Insert
      */
     public function setType($type): void
     {
-        if (is_object($type)) {
-            $type = get_class($type);
+        if (\is_object($type)) {
+            $type = \get_class($type);
         }
         $this->type = $type;
     }
diff --git a/Classes/Service/SequenceGenerator.php b/Classes/Service/SequenceGenerator.php
index 12aca7e..715e6ab 100644
--- a/Classes/Service/SequenceGenerator.php
+++ b/Classes/Service/SequenceGenerator.php
@@ -119,7 +119,7 @@ class SequenceGenerator
      */
     protected function inferTypeFromSource($stringOrObject): string
     {
-        if (is_object($stringOrObject)) {
+        if (\is_object($stringOrObject)) {
             $stringOrObject = TypeHandling::getTypeForValue($stringOrObject);
         }
         if (! $stringOrObject) {