diff --git a/addons/point_of_sale/__init__.py b/addons/point_of_sale/__init__.py
index ee1ebcbaa51..4f95dadf8ce 100644
--- a/addons/point_of_sale/__init__.py
+++ b/addons/point_of_sale/__init__.py
@@ -6,9 +6,7 @@ from . import controllers
 from . import report
 from . import wizard
 
-from odoo import api, SUPERUSER_ID
 
-def uninstall_hook(cr, registry):
-    env = api.Environment(cr, SUPERUSER_ID, {})
+def uninstall_hook(env):
     #The search domain is based on how the sequence is defined in the _get_sequence_values method in /addons/point_of_sale/models/stock_warehouse.py
     env['ir.sequence'].search([('name', 'ilike', '%Picking POS%'), ('prefix', 'ilike', '%/POS/%')]).unlink()