diff --git a/plugins/workflow/tasks/class_tasks.inc b/plugins/workflow/tasks/class_tasks.inc
index d95aae6bdb1fcd637c8c24d1c8ff3408adca8a86..d4acdcfb95cbd4e876e03ca438d08236b6e6018d 100644
--- a/plugins/workflow/tasks/class_tasks.inc
+++ b/plugins/workflow/tasks/class_tasks.inc
@@ -206,6 +206,8 @@ class tasks extends simplePlugin
               "fdTasksGranularType" => $taskType,
               // Verification as 'ref' could potentially not be present depending on the logic of the main task.
               "fdTasksGranularRef"  => !empty($attrs['ref'][$dn]) ? array_values($attrs['ref'][$dn]) : [],
+              // Verification if any helper reference must be added to help further backend processing.
+              "fdTasksGranularRef"  => !empty($attrs['helper']) ? array_values($attrs['helper']) : [],
             ];
             break;
         }