diff --git a/system/application/config/mimes.php b/system/application/config/mimes.php
index b09cc19..de0a917 100644
--- a/system/application/config/mimes.php
+++ b/system/application/config/mimes.php
@@ -39,6 +39,7 @@
'dxr' => 'application/x-director',
'dvi' => 'application/x-dvi',
'gtar' => 'application/x-gtar',
+ 'gz' => 'application/x-gzip',
'php' => 'application/x-httpd-php',
'php4' => 'application/x-httpd-php',
'php3' => 'application/x-httpd-php',
@@ -51,7 +52,7 @@
'tgz' => 'application/x-tar',
'xhtml' => 'application/xhtml+xml',
'xht' => 'application/xhtml+xml',
- 'zip' => array('application/zip', 'application/x-zip-compressed'),
+ 'zip' => array('application/x-zip', 'application/zip', 'application/x-zip-compressed'),
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'mpga' => 'audio/mpeg',