diff --git a/apps/resm/tasks.py b/apps/resm/tasks.py
index d2172fa..ade1bdf 100644
--- a/apps/resm/tasks.py
+++ b/apps/resm/tasks.py
@@ -145,6 +145,7 @@ def get_random_headers():
 def show_task_run(def_name: str):
     return cache.get(def_name, True)
 
+@shared_task(base=CustomTask)
 def get_pdf_from_openalex(number_of_task: int =10):
     def_name = get_pdf_from_openalex.name
     if not show_task_run(def_name):