diff --git a/webapp/packages/plugin-data-viewer/src/DataViewerTabService.ts b/webapp/packages/plugin-data-viewer/src/DataViewerTabService.ts
index 5e236a6ccc..89cc2b92fc 100644
--- a/webapp/packages/plugin-data-viewer/src/DataViewerTabService.ts
+++ b/webapp/packages/plugin-data-viewer/src/DataViewerTabService.ts
@@ -20,7 +20,6 @@ import {
   DBObjectPageService, ObjectPage, ObjectViewerTabService, IObjectViewerTabState
 } from '@cloudbeaver/plugin-object-viewer';
 
-import { dataViewerHandlerKey } from './dataViewerHandlerKey';
 import { DataViewerPanel } from './DataViewerPage/DataViewerPanel';
 import { DataViewerTab } from './DataViewerPage/DataViewerTab';
 import { DataViewerTableService } from './DataViewerTableService';