diff --git a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/createMetadata.ts b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/createMetadata.ts
new file mode 100644
index 000000000000..6eadf746eb52
--- /dev/null
+++ b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/createMetadata.ts
@@ -0,0 +1,12 @@
+import { t } from '@superset-ui/translation';
+import { ChartMetadata } from '@superset-ui/chart';
+import thumbnail from './images/thumbnail.png';
+
+export default function createMetadata(useLegacyApi = false) {
+  return new ChartMetadata({
+    description: '',
+    name: t('Line Chart'),
+    thumbnail,
+    useLegacyApi,
+  });
+}
diff --git a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/index.ts b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/index.ts
index b5cad765d9ac..9a9681d8fdb0 100644
--- a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/index.ts
+++ b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/index.ts
@@ -1,6 +1,6 @@
 import { ChartPlugin } from '@superset-ui/chart';
-import metadata from './metadata';
 import transformProps from './transformProps';
+import createMetadata from './createMetadata';
 import buildQuery from './buildQuery';
 import ChartFormData from './ChartFormData';
 
@@ -9,7 +9,7 @@ export default class LineChartPlugin extends ChartPlugin<ChartFormData> {
     super({
       buildQuery,
       loadChart: () => import('./Line'),
-      metadata,
+      metadata: createMetadata(),
       transformProps,
     });
   }
diff --git a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/legacy/index.ts b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/legacy/index.ts
index 1cd56c6be682..2fe4dafdbcbd 100644
--- a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/legacy/index.ts
+++ b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/legacy/index.ts
@@ -1,12 +1,12 @@
 import { ChartPlugin } from '@superset-ui/chart';
-import metadata from './metadata';
 import transformProps from './transformProps';
+import createMetadata from '../createMetadata';
 
 export default class LineChartPlugin extends ChartPlugin {
   constructor() {
     super({
       loadChart: () => import('../Line'),
-      metadata,
+      metadata: createMetadata(true),
       transformProps,
     });
   }
diff --git a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/legacy/metadata.ts b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/legacy/metadata.ts
deleted file mode 100644
index 2f532e6a2380..000000000000
--- a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/legacy/metadata.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import metadata from '../metadata';
-
-const legacyMetadata = metadata.clone();
-legacyMetadata.useLegacyApi = true;
-
-export default legacyMetadata;
diff --git a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/metadata.ts b/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/metadata.ts
deleted file mode 100644
index 651c7709cc31..000000000000
--- a/superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/src/Line/metadata.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { t } from '@superset-ui/translation';
-import { ChartMetadata } from '@superset-ui/chart';
-import thumbnail from './images/thumbnail.png';
-
-const metadata = new ChartMetadata({
-  description: '',
-  name: t('Line Chart'),
-  thumbnail,
-});
-
-export default metadata;