diff --git a/src/main/java/au/com/royalpay/payment/manage/management/clearing/web/SettlementDevController.java b/src/main/java/au/com/royalpay/payment/manage/management/clearing/web/SettlementDevController.java
index 2be146cb3..b3212360b 100644
--- a/src/main/java/au/com/royalpay/payment/manage/management/clearing/web/SettlementDevController.java
+++ b/src/main/java/au/com/royalpay/payment/manage/management/clearing/web/SettlementDevController.java
@@ -172,7 +172,7 @@ public class SettlementDevController {
     public ResponseEntity<ByteArrayResource> getSettlementReportForBatch(@PathVariable int batchId) {
         ByteArrayResource body = cleanService.downloadBatchSettleReportXlsx(batchId);
         return ResponseEntity.ok().contentType(MediaType.APPLICATION_OCTET_STREAM)
-                .header(HttpHeaders.CONTENT_DISPOSITION, body.getFilename())
+                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=" + body.getFilename())
                 .body(body);
     }