diff --git a/projects/igniteui-angular/src/lib/grids/filtering/excel-style/grid.excel-style-filtering.component.ts b/projects/igniteui-angular/src/lib/grids/filtering/excel-style/grid.excel-style-filtering.component.ts
index c2050f6a1fa..870c43f97d0 100644
--- a/projects/igniteui-angular/src/lib/grids/filtering/excel-style/grid.excel-style-filtering.component.ts
+++ b/projects/igniteui-angular/src/lib/grids/filtering/excel-style/grid.excel-style-filtering.component.ts
@@ -745,7 +745,7 @@ export class IgxGridExcelStyleFilteringComponent extends BaseFilteringComponent
             case GridColumnDataType.Time:
                 return formatDate(element, format, locale, timezone);
             case GridColumnDataType.Currency:
-                return formatCurrency(element, currencyCode ?? getLocaleCurrencyCode(locale), display, digitsInfo, locale);
+                return formatCurrency(element, currencyCode || getLocaleCurrencyCode(locale), display, digitsInfo, locale);
             case GridColumnDataType.Number:
                 return formatNumber(element, locale, digitsInfo);
             case GridColumnDataType.Percent: