diff --git a/src/main/java/com/ffii/fpsms/modules/report/web/ReportController.kt b/src/main/java/com/ffii/fpsms/modules/report/web/ReportController.kt
index 710fdac..ac2f408 100644
--- a/src/main/java/com/ffii/fpsms/modules/report/web/ReportController.kt
+++ b/src/main/java/com/ffii/fpsms/modules/report/web/ReportController.kt
@@ -293,19 +293,19 @@ class ReportController(
             lastOutDateEnd
         )
 
-        val excelBytes = reportService.createExcelResponse(
+        val pdfBytes = reportService.createPdfResponse(
             "/jasper/StockBalanceReport.jrxml",
             parameters,
             dbData
         )
 
         val headers = HttpHeaders().apply {
-            contentType = MediaType.parseMediaType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
-            setContentDispositionFormData("attachment", "StockBalanceReport.xlsx")
-            set("filename", "StockBalanceReport.xlsx")
+            contentType = MediaType.APPLICATION_PDF
+            setContentDispositionFormData("attachment", "StockBalanceReport.pdf")
+            set("filename", "StockBalanceReport.pdf")
         }
 
-        return ResponseEntity(excelBytes, headers, HttpStatus.OK)
+        return ResponseEntity(pdfBytes, headers, HttpStatus.OK)
     }
 
 }
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