diff --git a/addons/spreadsheet/__manifest__.py b/addons/spreadsheet/__manifest__.py
index 5b4f6012cbc..7e250afe089 100644
--- a/addons/spreadsheet/__manifest__.py
+++ b/addons/spreadsheet/__manifest__.py
@@ -68,6 +68,10 @@
             'spreadsheet/static/src/**/*.scss',
             'spreadsheet/static/src/assets_backend/**/*',
             ('remove', 'spreadsheet/static/src/public_readonly_app/**/*.scss'),
+            ('remove', 'spreadsheet/static/src/**/*.dark.scss'),
+        ],
+        "web.dark_mode_assets_backend": [
+            'spreadsheet/static/src/**/*.dark.scss',
         ],
         'web.qunit_suite_tests': [
             'spreadsheet/static/tests/**/*',