diff --git a/modules/exploits/unix/webapp/oscommerce_filemanager.rb b/modules/exploits/unix/webapp/oscommerce_filemanager.rb
index 6a1540b327..bbd6ecb55d 100644
--- a/modules/exploits/unix/webapp/oscommerce_filemanager.rb
+++ b/modules/exploits/unix/webapp/oscommerce_filemanager.rb
@@ -82,7 +82,6 @@ class Metasploit3 < Msf::Exploit::Remote
       'headers' =>
       {
         'Content-Type'	 => 'application/x-www-form-urlencoded',
-        'Content-Length' => data.length,
       }
     }, 3)