diff --git a/hr_employee_firstname/__manifest__.py b/hr_employee_firstname/__manifest__.py
index 2daa8c435ab..45cf68c4ba8 100644
--- a/hr_employee_firstname/__manifest__.py
+++ b/hr_employee_firstname/__manifest__.py
@@ -3,7 +3,7 @@
 
 {
     "name": "HR Employee First Name, Last Name",
-    "version": "17.0.1.0.1",
+    "version": "18.0.1.0.0",
     "author": "Savoir-faire Linux, "
     "Fekete Mihai (Forest and Biomass Services Romania), "
     "Onestein, "
diff --git a/hr_employee_firstname/tests/test_hr_employee_firstname.py b/hr_employee_firstname/tests/test_hr_employee_firstname.py
index 74ec67be3df..468c41d6c34 100644
--- a/hr_employee_firstname/tests/test_hr_employee_firstname.py
+++ b/hr_employee_firstname/tests/test_hr_employee_firstname.py
@@ -5,7 +5,7 @@
 import odoo
 from odoo.exceptions import ValidationError
 from odoo.tests.common import TransactionCase
-from odoo.tools import submap
+from odoo.tools.misc import submap
 
 
 class TestEmployeeFirstname(TransactionCase):