diff --git a/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_fields_backend.js b/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_fields_backend.js
index b1be1d49038d6..419ff867a839d 100644
--- a/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_fields_backend.js
+++ b/addons/account/static/src/components/section_and_note_fields_backend/section_and_note_fields_backend.js
@@ -71,6 +71,7 @@ export class SectionAndNoteListRenderer extends ListRenderer {
 SectionAndNoteListRenderer.template = "account.sectionAndNoteListRenderer";
 
 export class SectionAndNoteFieldOne2Many extends X2ManyField {}
+SectionAndNoteFieldOne2Many.additionalClasses = ['o_field_one2many'];
 SectionAndNoteFieldOne2Many.components = {
     ...X2ManyField.components,
     ListRenderer: SectionAndNoteListRenderer,
diff --git a/addons/mrp/static/src/widgets/mrp_production_components_x2many.js b/addons/mrp/static/src/widgets/mrp_production_components_x2many.js
index 5f01888740887..841cf7e7e35e4 100644
--- a/addons/mrp/static/src/widgets/mrp_production_components_x2many.js
+++ b/addons/mrp/static/src/widgets/mrp_production_components_x2many.js
@@ -19,6 +19,7 @@ MrpProductionComponentsX2ManyField.components = {
     ...X2ManyField.components,
     ListRenderer: MrpProductionComponentsListRenderer
 };
+MrpProductionComponentsX2ManyField.additionalClasses = ["o_field_many2many"];
 
 export const mrpProductionComponentsX2ManyField = {
     ...x2ManyField,
diff --git a/addons/resource/static/src/section_one2many_field.js b/addons/resource/static/src/section_one2many_field.js
index e4937b0b74b79..bdcc909d448b4 100644
--- a/addons/resource/static/src/section_one2many_field.js
+++ b/addons/resource/static/src/section_one2many_field.js
@@ -13,6 +13,7 @@ SectionOneToManyField.defaultProps = {
     ...X2ManyField.defaultProps,
     editable: "bottom",
 };
+SectionOneToManyField.additionalClasses = ["o_field_one2many"];
 
 registry.category("fields").add("section_one2many", {
     ...x2ManyField,
diff --git a/addons/stock/static/src/views/picking_form/stock_move_one2many.js b/addons/stock/static/src/views/picking_form/stock_move_one2many.js
index ba80a2e4b5d0a..757287eeb75a0 100644
--- a/addons/stock/static/src/views/picking_form/stock_move_one2many.js
+++ b/addons/stock/static/src/views/picking_form/stock_move_one2many.js
@@ -29,6 +29,7 @@ MovesListRenderer.components = { ...ListRenderer.components, ViewButton: MoveVie
 
 export class StockMoveX2ManyField extends X2ManyField {}
 StockMoveX2ManyField.components = { ...X2ManyField.components, ListRenderer: MovesListRenderer };
+StockMoveX2ManyField.additionalClasses = ['o_field_one2many'];
 
 export const stockMoveX2ManyField = {
     ...x2ManyField,
diff --git a/addons/survey/static/src/question_page/question_page_one2many_field.js b/addons/survey/static/src/question_page/question_page_one2many_field.js
index bfc910abd0ebf..9f3956720b41f 100644
--- a/addons/survey/static/src/question_page/question_page_one2many_field.js
+++ b/addons/survey/static/src/question_page/question_page_one2many_field.js
@@ -126,6 +126,7 @@ QuestionPageOneToManyField.defaultProps = {
     ...X2ManyField.defaultProps,
     editable: "bottom",
 };
+QuestionPageOneToManyField.additionalClasses = ["o_field_one2many"];
 
 export const questionPageOneToManyField = {
     ...x2ManyField,
diff --git a/addons/web/static/src/views/form/form_controller.scss b/addons/web/static/src/views/form/form_controller.scss
index 01d45cdee4b75..eb55f8ed6efef 100644
--- a/addons/web/static/src/views/form/form_controller.scss
+++ b/addons/web/static/src/views/form/form_controller.scss
@@ -563,10 +563,6 @@
                         }
                     }
                 }
-                // Prevent table overflow when having long chars in x2many list
-                .o_field_widget:has(.o_field_x2many.o_field_x2many_list) {
-                    width: 100%;
-                }
             }
         }