diff --git a/src/Model/Entity/Tasks/TaskCommentHistory.php b/src/Model/Entity/Tasks/AbstractComment.php
similarity index 72%
rename from src/Model/Entity/Tasks/TaskCommentHistory.php
rename to src/Model/Entity/Tasks/AbstractComment.php
index 6b861be8..a23e9ef0 100644
--- a/src/Model/Entity/Tasks/TaskCommentHistory.php
+++ b/src/Model/Entity/Tasks/AbstractComment.php
@@ -3,7 +3,7 @@
 /**
  * PHP version 7.3
  *
- * @category TaskCommentHistory
+ * @category AbstractCustomer
  * @package  RetailCrm\Api\Model\Entity\Tasks
  */
 
@@ -11,7 +11,13 @@
 
 use RetailCrm\Api\Component\Serializer\Annotation as JMS;
 
-class TaskCommentHistory
+/**
+ * Class AbstractComment
+ *
+ * @category AbstractCustomer
+ * @package  RetailCrm\Api\Model\Entity\Tasks
+ */
+class AbstractComment
 {
     /**
      * @var int
diff --git a/src/Model/Entity/Tasks/TaskComment.php b/src/Model/Entity/Tasks/TaskComment.php
index 0d4c3b02..7380c2f4 100644
--- a/src/Model/Entity/Tasks/TaskComment.php
+++ b/src/Model/Entity/Tasks/TaskComment.php
@@ -3,7 +3,7 @@
 /**
  * PHP version 7.3
  *
- * @category TaskCommentHistory
+ * @category TaskComment
  * @package  RetailCrm\Api\Model\Entity\Tasks
  */
 
@@ -13,29 +13,13 @@
 use RetailCrm\Api\Component\Serializer\Annotation as JMS;
 
 /**
- * Class TaskCommentHistory
+ * Class TaskComment
  *
  * @category TaskHistory
  * @package  RetailCrm\Api\Model\Entity\Tasks
  */
-class TaskComment
+class TaskComment extends AbstractComment
 {
-    /**
-     * @var int
-     *
-     * @JMS\Type("int")
-     * @JMS\SerializedName("id")
-     */
-    public $id;
-
-    /**
-     * @var string
-     *
-     * @JMS\Type("string")
-     * @JMS\SerializedName("text")
-     */
-    public $text;
-
     /**
      * @var int
      *
diff --git a/src/Model/Entity/Tasks/TaskHistory.php b/src/Model/Entity/Tasks/TaskHistory.php
index 24e2704a..38e6d876 100644
--- a/src/Model/Entity/Tasks/TaskHistory.php
+++ b/src/Model/Entity/Tasks/TaskHistory.php
@@ -101,9 +101,9 @@ class TaskHistory
     public $task;
 
     /**
-     * @var \RetailCrm\Api\Model\Entity\Tasks\TaskCommentHistory
+     * @var \RetailCrm\Api\Model\Entity\Tasks\AbstractComment
      *
-     * @JMS\Type("RetailCrm\Api\Model\Entity\Tasks\TaskCommentHistory")
+     * @JMS\Type("RetailCrm\Api\Model\Entity\Tasks\AbstractComment")
      * @JMS\SerializedName("comment")
      */
     public $comment;
diff --git a/src/Model/Response/Tasks/TasksHistoryResponse.php b/src/Model/Response/Tasks/TasksHistoryResponse.php
index 4f8d4a6c..abd07dcf 100644
--- a/src/Model/Response/Tasks/TasksHistoryResponse.php
+++ b/src/Model/Response/Tasks/TasksHistoryResponse.php
@@ -13,6 +13,12 @@
 use RetailCrm\Api\Component\Serializer\Annotation as JMS;
 use RetailCrm\Api\Model\Response\AbstractPaginatedResponse;
 
+/**
+ * Class TasksHistoryResponse
+ *
+ * @category TasksHistoryResponse
+ * @package  RetailCrm\Api\Model\Response\Tasks
+ */
 class TasksHistoryResponse extends AbstractPaginatedResponse
 {
     /**