diff --git a/src/stores/results/actions.ts b/src/stores/results/actions.ts
index 5887be21..d4f20314 100644
--- a/src/stores/results/actions.ts
+++ b/src/stores/results/actions.ts
@@ -97,7 +97,8 @@ export const ExportResults = async (
       parseFilters(filterNew, filterDate),
     );
 
-    const blob = data;
+    const blob = new Blob([data as BlobPart], { type: "application/json" });
+
     const link = document.createElement("a");
     link.href = window.URL.createObjectURL(blob as Blob);
     link.download = `report_${new Date().getTime()}.xlsx`;