diff --git a/addons/account/static/tests/account_move_form_tests.js b/addons/account/static/tests/account_move_form_tests.js
index 3303110b3b0..43273b55971 100644
--- a/addons/account/static/tests/account_move_form_tests.js
+++ b/addons/account/static/tests/account_move_form_tests.js
@@ -1,5 +1,4 @@
 /** @odoo-module **/
-"use strict";
 
 import { start, startServer } from "@mail/../tests/helpers/test_utils";
 import { patchWithCleanup } from "@web/../tests/helpers/utils";
diff --git a/addons/account/static/tests/tours/tax_group_tests.js b/addons/account/static/tests/tours/tax_group_tests.js
index 9f8b87ca63f..88fc5d83883 100644
--- a/addons/account/static/tests/tours/tax_group_tests.js
+++ b/addons/account/static/tests/tours/tax_group_tests.js
@@ -1,5 +1,4 @@
 /** @odoo-module */
-"use strict";
 
 import { registry } from "@web/core/registry";
 import { stepUtils } from "@web_tour/tour_service/tour_utils";
diff --git a/addons/web_editor/static/src/js/backend/convert_inline.js b/addons/web_editor/static/src/js/backend/convert_inline.js
index f1d08c48730..66fef131345 100644
--- a/addons/web_editor/static/src/js/backend/convert_inline.js
+++ b/addons/web_editor/static/src/js/backend/convert_inline.js
@@ -1,5 +1,4 @@
 /** @odoo-module */
-'use strict';
 
 import { getAdjacentPreviousSiblings, isBlock, rgbToHex, commonParentGet } from '../editor/odoo-editor/src/utils/utils';
 
diff --git a/addons/web_editor/static/src/js/common/grid_layout_utils.js b/addons/web_editor/static/src/js/common/grid_layout_utils.js
index 5cf346fd89b..eb4ffe91c68 100644
--- a/addons/web_editor/static/src/js/common/grid_layout_utils.js
+++ b/addons/web_editor/static/src/js/common/grid_layout_utils.js
@@ -1,5 +1,4 @@
 /** @odoo-module **/
-'use strict';
 
 import { renderToElement } from "@web/core/utils/render";
 import {descendants, preserveCursor} from "@web_editor/js/editor/odoo-editor/src/utils/utils";
diff --git a/addons/web_editor/static/src/js/editor/odoo-editor/src/OdooEditor.js b/addons/web_editor/static/src/js/editor/odoo-editor/src/OdooEditor.js
index 6661daab2a3..8e299ab276c 100644
--- a/addons/web_editor/static/src/js/editor/odoo-editor/src/OdooEditor.js
+++ b/addons/web_editor/static/src/js/editor/odoo-editor/src/OdooEditor.js
@@ -1,5 +1,4 @@
 /** @odoo-module **/
-'use strict';
 
 import './commands/deleteBackward.js';
 import './commands/deleteForward.js';
diff --git a/odoo/addons/base/static/tests/test_ir_model_fields_translation.js b/odoo/addons/base/static/tests/test_ir_model_fields_translation.js
index 99095c37461..34ad80c27bf 100644
--- a/odoo/addons/base/static/tests/test_ir_model_fields_translation.js
+++ b/odoo/addons/base/static/tests/test_ir_model_fields_translation.js
@@ -1,7 +1,5 @@
 /** @odoo-module **/
 
-"use strict";
-
 import { registry } from "@web/core/registry";
 import { stepUtils } from "@web_tour/tour_service/tour_utils";
 function checkLoginColumn(translation) {