diff --git a/addons/stock/__init__.py b/addons/stock/__init__.py
index 92b1ca62540966b3132bec933fd7c6c62ceec006..39963bcad57a50404814bffc4917edfe1e12cfd3 100644
--- a/addons/stock/__init__.py
+++ b/addons/stock/__init__.py
@@ -29,3 +29,8 @@ def _assign_default_mail_template_picking_id(cr, registry):
         company_ids_without_default_mail_template_id.write({
             'stock_mail_confirmation_template_id': default_mail_template_id.id,
         })
+
+def uninstall_hook(cr, registry):
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    picking_type_ids = env["stock.picking.type"].with_context({"active_test": False}).search([])
+    picking_type_ids.sequence_id.unlink()
diff --git a/addons/stock/__manifest__.py b/addons/stock/__manifest__.py
index dee5b130959caf1a58b949f8bd77517e8be9e224..57238dc634e5964e94c8482945acc30786b37393 100644
--- a/addons/stock/__manifest__.py
+++ b/addons/stock/__manifest__.py
@@ -93,6 +93,7 @@
     'application': True,
     'pre_init_hook': 'pre_init_hook',
     'post_init_hook': '_assign_default_mail_template_picking_id',
+    'uninstall_hook': 'uninstall_hook',
     'assets': {
         'web.report_assets_common': [
             # legacy reports (delete when all reports are converted)