diff --git a/beesdoo_shift/models/task.py b/beesdoo_shift/models/task.py
index 3f15a3b..784d749 100644
--- a/beesdoo_shift/models/task.py
+++ b/beesdoo_shift/models/task.py
@@ -82,14 +82,13 @@ class Task(models.Model):
         to_unsubscribe_replace = self.search([('replaced_id', 'in', worker_ids)] + date_domain)
         to_unsubscribe_replace.write({'worker_id': False, 'is_regular': False, 'replaced_id': False})
 
-        # If worker is Super cooperative, remove it from planning
-        super_coop_id = self.env['res.users'].search(
+        # If worker is Super cooperator, remove it from planning
+        super_coop_ids = self.env['res.users'].search(
             [('partner_id', 'in', worker_ids), ('super', '=', True)]).ids
 
-        if super_coop_id:
-            to_unsubscribe_super_coop = self.search([('super_coop_id', 'in',
-                                                      super_coop_id)] +
-                                                    date_domain)
+        if super_coop_ids:
+            to_unsubscribe_super_coop = self.search(
+                [('super_coop_id', 'in', super_coop_ids)] + date_domain)
             to_unsubscribe_super_coop.write({'super_coop_id': False,
                                              'is_regular': False})