diff --git a/app/xml_cdr/xml_cdr_export.php b/app/xml_cdr/xml_cdr_export.php
index b85e038c9a..4cd16fddb7 100644
--- a/app/xml_cdr/xml_cdr_export.php
+++ b/app/xml_cdr/xml_cdr_export.php
@@ -425,7 +425,7 @@
 			$pdf_filename = "cdr_".date("Ymd_His").".pdf";
 		}
 		else {
-			$pdf_filename = "cdr_".$_SESSION['domain_name']."_".date("Ymd_His").".csv";
+			$pdf_filename = "cdr_".$_SESSION['domain_name']."_".date("Ymd_His").".pdf";
 		}
 
 		header("Content-Type: application/force-download");