Mavericks and Hazel

There's one annoying issue I have with Mavericks and Hazel.
I recently reinstalled Hazel after I updated and now every time the computer starts Mavericks keeps asking me if I want to run this hazel file which was downloaded from the internet.
Is there a way to get rid of this message?
I recently reinstalled Hazel after I updated and now every time the computer starts Mavericks keeps asking me if I want to run this hazel file which was downloaded from the internet.
Is there a way to get rid of this message?