diff --git a/addons/im_livechat/__manifest__.py b/addons/im_livechat/__manifest__.py
index 0319efed2e4..18aed6d485b 100644
--- a/addons/im_livechat/__manifest__.py
+++ b/addons/im_livechat/__manifest__.py
@@ -81,6 +81,7 @@ Help your customers with this chat, and analyse their feedback.
         'im_livechat.external_lib': [
             # Momentjs
             'web/static/lib/moment/moment.js',
+            'web/static/lib/luxon/luxon.js',
             # Odoo minimal lib
             'web/static/lib/underscore/underscore.js',
             'web/static/lib/underscore.string/lib/underscore.string.js',
@@ -95,6 +96,35 @@ Help your customers with this chat, and analyse their feedback.
             'web/static/lib/owl/owl.js',
             'web/static/src/legacy/js/promise_extension.js',
             'web/static/src/boot.js',
+            'web/static/src/core/assets.js',
+            'web/static/src/core/browser/browser.js',
+            'web/static/src/core/browser/feature_detection.js',
+            'web/static/src/core/dialog/dialog.js',
+            'web/static/src/core/effect_hook.js',
+            'web/static/src/core/errors/error_dialogs.js',
+            'web/static/src/core/hotkey_hook.js',
+            'web/static/src/core/hotkeys/hotkey_service.js',
+            'web/static/src/core/l10n/dates.js',
+            'web/static/src/core/l10n/localization.js',
+            'web/static/src/core/l10n/localization_service.js',
+            'web/static/src/core/l10n/translation.js',
+            'web/static/src/core/main_components_container.js',
+            'web/static/src/core/network/rpc_service.js',
+            'web/static/src/core/notifications/notification.js',
+            'web/static/src/core/notifications/notification_container.js',
+            'web/static/src/core/notifications/notification_service.js',
+            'web/static/src/core/registry.js',
+            'web/static/src/core/service_hook.js',
+            'web/static/src/core/ui/block_ui.js',
+            'web/static/src/core/ui/ui_service.js',
+            'web/static/src/core/user_service.js',
+            'web/static/src/core/utils/components.js',
+            'web/static/src/core/utils/functions.js',
+            'web/static/src/core/utils/strings.js',
+            'web/static/src/core/utils/timing.js',
+            'web/static/src/env.js',
+            'web/static/src/legacy/utils.js',
+            'web/static/src/legacy/js/owl_compatibility.js',
             'web/static/src/legacy/js/libs/download.js',
             'web/static/src/legacy/js/libs/content-disposition.js',
             'web/static/src/legacy/js/libs/pdfjs.js',