Can't load apple script

[sjaugmented]

I'm trying to remap my das keyboard eject key to Cmd+E to eject drives from Finder. When I choose Script from the dropdown menu and go to my ejectFoo service script, it won't allow me to load/assign it. Am I doing something wrong? Thanks.

[pkamb]

What is the file extension of the Script file?

[sjaugmented]

It's a workflow created with automator. Full disclosure: this is my first time working with automator.

[pkamb]

Try using an AppleScript file rather than an automator workflow.