Chat Command not working

I installed the plugin it appears to be loaded, here the log:

oxide.load JetPack
Loaded plugin JetPack v1.0.8 by Adem 

However in the chat if I type "/JetPack" its says unknown command, I already gava use access to the admin group that using for testing

Command: /jet

And for this you need to give yourself a jetpack. It's a item of clothing. Look at the command in the plugin description

Changed Status from Pending to Closed