I have Spotify and iTunes Match on my iPhone. On my old iPhone 4S, Spotify used to play local tracks (music available locally via iTunes but not otherwise available via Spotify's streaming database) that I added to Spotify playlists. Since I upgraded to the iPhone 5S (iOS 7.0.4), this doesn't work anymore. The tracks appear in my playlist but nothing happens when I try to play them. I am running Spotify mobile app v0.9.1.230.

The tracks do play correctly through iTunes on my phone and do play correctly through Spotify on my laptop. They just don't play from my Spotify playlists, of which I have about 40.

Any idea how to get Spotify to play my local music again?