diff --git a/addons/website/views/snippets/s_table_of_content.xml b/addons/website/views/snippets/s_table_of_content.xml
index 2b007e2e118..aaedae3a5c8 100644
--- a/addons/website/views/snippets/s_table_of_content.xml
+++ b/addons/website/views/snippets/s_table_of_content.xml
@@ -6,7 +6,7 @@
         <div class="container">
             <div class="row s_nb_column_fixed">
                 <div class="col-lg-3 s_table_of_content_navbar_wrap s_table_of_content_navbar_sticky
-                        s_table_of_content_vertical_navbar d-print-none d-none d-lg-block o_not_editable"
+                        s_table_of_content_vertical_navbar d-print-none d-none d-lg-block o_not_editable o_cc o_cc1"
                         data-name="Navbar">
                     <div class="s_table_of_content_navbar list-group"/>
                 </div>