diff --git a/packages/sheets-ui/src/services/clipboard/clipboard.service.ts b/packages/sheets-ui/src/services/clipboard/clipboard.service.ts
index c005ac3642..f6dae91a44 100644
--- a/packages/sheets-ui/src/services/clipboard/clipboard.service.ts
+++ b/packages/sheets-ui/src/services/clipboard/clipboard.service.ts
@@ -303,7 +303,8 @@ export class SheetClipboardService extends Disposable implements ISheetClipboard
         // calculate selection matrix, span cells would only - maybe warn uses that cells are too may in the future
         const { startColumn, startRow, endColumn, endRow } = range;
 
-        const matrix = worksheet.getMatrixWithMergedCells(startRow, startColumn, endRow, endColumn);
+        // TODO @ybzky This needs to be optimized. Both cell and cellRaw should be obtained, one for html and one for plain
+        const matrix = worksheet.getMatrixWithMergedCells(startRow, startColumn, endRow, endColumn, true);
         const matrixFragment = new ObjectMatrix<ICellDataWithSpanInfo>();
         let rowIndex = startRow;