diff --git a/system/application/config/mimes.php b/system/application/config/mimes.php
index 12b9de7..ff87c57 100644
--- a/system/application/config/mimes.php
+++ b/system/application/config/mimes.php
@@ -10,7 +10,7 @@
$mimes = array( 'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
- 'csv' => array('text/x-comma-separated-values', 'application/vnd.ms-excel'),
+ 'csv' => array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel'),
'bin' => 'application/macbinary',
'dms' => 'application/octet-stream',
'lha' => 'application/octet-stream',