diff --git a/docs/data/data-grid/master-detail/FullWidthDetailPanel.js b/docs/data/data-grid/master-detail/FullWidthDetailPanel.js
index c7aed919254c..75bc0c0367b5 100644
--- a/docs/data/data-grid/master-detail/FullWidthDetailPanel.js
+++ b/docs/data/data-grid/master-detail/FullWidthDetailPanel.js
@@ -3,11 +3,7 @@ import Box from '@mui/material/Box';
 import Typography from '@mui/material/Typography';
 import Paper from '@mui/material/Paper';
 import Stack from '@mui/material/Stack';
-import {
-  DataGridPro,
-  useGridApiContext,
-  GRID_DETAIL_PANEL_TOGGLE_FIELD,
-} from '@mui/x-data-grid-pro';
+import { DataGridPro, useGridApiContext } from '@mui/x-data-grid-pro';
 import {
   randomCreatedDate,
   randomPrice,
@@ -201,7 +197,6 @@ export default function FullWidthDetailPanel() {
       <DataGridPro
         columns={columns}
         rows={rows}
-        pinnedColumns={{ left: [GRID_DETAIL_PANEL_TOGGLE_FIELD] }}
         getDetailPanelHeight={getDetailPanelHeight}
         getDetailPanelContent={getDetailPanelContent}
         sx={{
diff --git a/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx b/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx
index 78b1ab713938..1cc551ceae50 100644
--- a/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx
+++ b/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx
@@ -7,7 +7,6 @@ import {
   DataGridPro,
   GridColDef,
   useGridApiContext,
-  GRID_DETAIL_PANEL_TOGGLE_FIELD,
   GridRowParams,
 } from '@mui/x-data-grid-pro';
 import {
@@ -205,7 +204,6 @@ export default function FullWidthDetailPanel() {
       <DataGridPro
         columns={columns}
         rows={rows}
-        pinnedColumns={{ left: [GRID_DETAIL_PANEL_TOGGLE_FIELD] }}
         getDetailPanelHeight={getDetailPanelHeight}
         getDetailPanelContent={getDetailPanelContent}
         sx={{
diff --git a/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx.preview b/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx.preview
index 464dd0e760c0..508e629d7f32 100644
--- a/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx.preview
+++ b/docs/data/data-grid/master-detail/FullWidthDetailPanel.tsx.preview
@@ -1,7 +1,6 @@
 <DataGridPro
   columns={columns}
   rows={rows}
-  pinnedColumns={{ left: [GRID_DETAIL_PANEL_TOGGLE_FIELD] }}
   getDetailPanelHeight={getDetailPanelHeight}
   getDetailPanelContent={getDetailPanelContent}
   sx={{