diff --git a/lib/fog/cloudstack/requests/compute/attach_volume.rb b/lib/fog/cloudstack/requests/compute/attach_volume.rb
index 52fb6eaa1..9c12ea746 100644
--- a/lib/fog/cloudstack/requests/compute/attach_volume.rb
+++ b/lib/fog/cloudstack/requests/compute/attach_volume.rb
@@ -8,7 +8,7 @@ module Fog
         # {CloudStack API Reference}[http://http://download.cloud.com/releases/2.2.0/api_2.2.12/global_admin/attachVolume.html]
         def attach_volume(options={})
           options.merge!(
-            'command' => 'attachVolume',
+            'command' => 'attachVolume'
           )
 
           request(options)