diff --git a/xlsx/tests/calc_tests/N_SHEET_SHEETS_CELL_fix.xlsx b/xlsx/tests/calc_tests/N_SHEET_SHEETS_CELL_fix.xlsx new file mode 100644 index 0000000..eec3889 Binary files /dev/null and b/xlsx/tests/calc_tests/N_SHEET_SHEETS_CELL_fix.xlsx differ