1 files changed, 1 insertions, 0 deletions
diff --git a/PHP_DW.php b/PHP_DW.php
index afab7f1..5f052db 100644
--- a/PHP_DW.php
+++ b/PHP_DW.php
@@ -63,6 +63,7 @@ class PHP_DW {
 
                 header('Content-Description: File Transfer');
                 header('Content-Disposition: attachment; filename=' . $filename);
+                header('Content-Type: application/octet-stream');
                 header('Content-Length: '. $fstats['size']);
                 header('Cache-Control: private');