Can't download iTunes 11 Match

On my desktop Mac, I had deleted the song off my harddrive and now I'd like it back. I have a current active Match account, and I see my song is in the cloud.

I've managed to get the little iCloud icon to display next to my music tracks, but clicking on the download icon does nothing. I've tried modifier keys and I can't find "download" in this new version of iTunes. Thanks in advance!