diff --git a/app/Model/TaskDuplicationModel.php b/app/Model/TaskDuplicationModel.php
index 4f5e51b70..cb32baab1 100644
--- a/app/Model/TaskDuplicationModel.php
+++ b/app/Model/TaskDuplicationModel.php
@@ -60,6 +60,9 @@ class TaskDuplicationModel extends Base
             $this->taskLinkModel->create($new_task_id, $task_id, 4);
         }
 
+        $hook_values = [ 'source_task_id' => $task_id, 'destination_task_id' => $new_task_id];
+        $this->hook->reference('model:task:duplication:aftersave', $hook_values);
+
         return $new_task_id;
     }
 
diff --git a/app/Model/TaskProjectDuplicationModel.php b/app/Model/TaskProjectDuplicationModel.php
index be403cb50..57ac0e90b 100644
--- a/app/Model/TaskProjectDuplicationModel.php
+++ b/app/Model/TaskProjectDuplicationModel.php
@@ -33,6 +33,9 @@ class TaskProjectDuplicationModel extends TaskDuplicationModel
             $this->taskLinkModel->create($new_task_id, $task_id, 4);
         }
 
+        $hook_values = [ 'source_task_id' => $task_id, 'destination_task_id' => $new_task_id];
+        $this->hook->reference('model:task:project_duplication:aftersave', $hook_values);
+
         return $new_task_id;
     }