diff --git a/addons/point_of_sale/static/tests/tours/helpers/PaymentScreenTourMethods.js b/addons/point_of_sale/static/tests/tours/helpers/PaymentScreenTourMethods.js
index 93a5cef6aa7..89beb0fef07 100644
--- a/addons/point_of_sale/static/tests/tours/helpers/PaymentScreenTourMethods.js
+++ b/addons/point_of_sale/static/tests/tours/helpers/PaymentScreenTourMethods.js
@@ -36,14 +36,6 @@ odoo.define('point_of_sale.tour.PaymentScreenTourMethods', function (require) {
             ];
         }
 
-        clickTipButton() {
-            return [
-                {
-                    trigger: `.payment-buttons .js_tip`,
-                },
-            ];
-        }
-
         clickInvoiceButton() {
             return [{ content: 'click invoice button', trigger: '.payment-buttons .js_invoice' }];
         }
diff --git a/odoo/addons/test_lint/tests/test_eslint.py b/odoo/addons/test_lint/tests/test_eslint.py
index e4465f96979..2ec61a5c091 100644
--- a/odoo/addons/test_lint/tests/test_eslint.py
+++ b/odoo/addons/test_lint/tests/test_eslint.py
@@ -13,7 +13,8 @@ RULES = ('{'
         '"no-undef": "error",'
         '"no-restricted-globals": ["error", "event", "self"],'
         '"no-const-assign": ["error"],'
-        '"no-debugger": ["error"]'
+        '"no-debugger": ["error"],'
+        '"no-dupe-class-members": ["error"]'
         '}'
 )
 PARSER_OPTIONS = '{ecmaVersion: 2019, sourceType: module}'