diff --git a/Models/QAAnswer.php b/Models/QAAnswer.php
index 4d0b29a..6b86b7f 100644
--- a/Models/QAAnswer.php
+++ b/Models/QAAnswer.php
@@ -22,7 +22,7 @@ namespace Modules\QA\Models;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-final class QAAnswer implements \JsonSerializable
+class QAAnswer implements \JsonSerializable
 {
     private $id = 0;
 
diff --git a/Models/QABadge.php b/Models/QABadge.php
index 94dc113..4b287ca 100644
--- a/Models/QABadge.php
+++ b/Models/QABadge.php
@@ -22,7 +22,7 @@ namespace Modules\QA\Models;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-final class QABadge implements \JsonSerializable
+class QABadge implements \JsonSerializable
 {
     private $id = 0;
 
diff --git a/Models/QACategory.php b/Models/QACategory.php
index 1e0cfdc..6225f66 100644
--- a/Models/QACategory.php
+++ b/Models/QACategory.php
@@ -22,7 +22,7 @@ namespace Modules\QA\Models;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-final class QACategory implements \JsonSerializable
+class QACategory implements \JsonSerializable
 {
     private $id = 0;
 
diff --git a/Models/QAQuestion.php b/Models/QAQuestion.php
index 0fb84cf..adfa77e 100644
--- a/Models/QAQuestion.php
+++ b/Models/QAQuestion.php
@@ -22,7 +22,7 @@ namespace Modules\QA\Models;
  * @link       http://website.orange-management.de
  * @since      1.0.0
  */
-final class QAQuestion implements \JsonSerializable
+class QAQuestion implements \JsonSerializable
 {
     private $id = 0;