diff --git a/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_backend.scss b/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_backend.scss
index 87ad2569c32..c1bbd6b50ce 100644
--- a/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_backend.scss
+++ b/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_backend.scss
@@ -33,7 +33,3 @@ table.o_section_and_note_list_view tr.o_data_row {
         white-space: pre-wrap !important;
     }
 }
-
-.o_field_section_and_note_one2many {
-    width: 100%;
-}
diff --git a/addons/web/static/src/views/form/form_controller.scss b/addons/web/static/src/views/form/form_controller.scss
index 4dec998b667..3b649072c1c 100644
--- a/addons/web/static/src/views/form/form_controller.scss
+++ b/addons/web/static/src/views/form/form_controller.scss
@@ -589,6 +589,10 @@
                         }
                     }
                 }
+                // Prevent table overflow when having long chars in x2many list
+                .o_field_widget:has(.o_field_x2many.o_field_x2many_list) {
+                    width: 100%;
+                }
             }
         }