diff --git a/src/App.js b/src/App.js
index dddc6ac..8e57a70 100644
--- a/src/App.js
+++ b/src/App.js
@@ -12,9 +12,6 @@ import GithubPushButton from './GithubPushButton';
 import GroupWithDescription, {
     groupWithDescriptionTester
 } from './GroupWithDescription';
-import FlatArrayWithDescription, {
-    flatArrayWithDescriptionTester
-} from './FlatArrayWithDescription';
 import TextWithDescription, {
     textWithDescriptionTester
 } from './TextWithDescription';
@@ -87,10 +84,6 @@ const App = () => {
             tester: groupWithDescriptionTester,
             renderer: GroupWithDescription,
         },
-        {
-            tester: flatArrayWithDescriptionTester,
-            renderer: FlatArrayWithDescription,
-        },
         {
             tester: textWithDescriptionTester,
             renderer: TextWithDescription,
diff --git a/src/FlatArrayWithDescription.js b/src/FlatArrayWithDescription.js
deleted file mode 100644
index c8dae17..0000000
--- a/src/FlatArrayWithDescription.js
+++ /dev/null
@@ -1,46 +0,0 @@
-import React, { useCallback, useState } from 'react';
-import { ArrayLayoutProps, rankWith, isPrimitiveArrayControl } from '@jsonforms/core';
-import { withJsonFormsArrayLayoutProps } from '@jsonforms/react';
-import { Hidden } from '@mui/material';
-import { DeleteDialog, MaterialTableControl } from '@jsonforms/material-renderers';
-
-export const FlatArrayWithDescription = (props) => {
-  const [open, setOpen] = useState(false);
-  const [path, setPath] = useState(undefined);
-  const [rowData, setRowData] = useState(undefined);
-  const { removeItems, visible } = props;
-
-  const openDeleteDialog = useCallback((p, rowIndex) => {
-    setOpen(true);
-    setPath(p);
-    setRowData(rowIndex);
-  }, [setOpen, setPath, setRowData]);
-  const deleteCancel = useCallback(() => setOpen(false), [setOpen]);
-  const deleteConfirm = useCallback(() => {
-    const p = path.substring(0, path.lastIndexOf(('.')));
-    removeItems(p, [rowData])();
-    setOpen(false);
-  }, [setOpen, path, rowData]);
-  const deleteClose = useCallback(() => setOpen(false), [setOpen]);
-
-  return (
-    <Hidden xsUp={!visible}>
-      <MaterialTableControl
-        {...props}
-        openDeleteDialog={openDeleteDialog}
-      />
-      <DeleteDialog
-        open={open}
-        onCancel={deleteCancel}
-        onConfirm={deleteConfirm}
-        onClose={deleteClose}
-      />
-    </Hidden>
-  );
-};
-
-export const flatArrayWithDescriptionTester = rankWith(
-    4,
-    isPrimitiveArrayControl
-);
-export default withJsonFormsArrayLayoutProps(FlatArrayWithDescription);