diff --git a/sys/dev/sound/usb/uaudio_pcm.c b/sys/dev/sound/usb/uaudio_pcm.c
index b676aa1b2e2..42d688bb138 100644
--- a/sys/dev/sound/usb/uaudio_pcm.c
+++ b/sys/dev/sound/usb/uaudio_pcm.c
@@ -373,7 +373,6 @@ static driver_t ua_pcm_driver = {
 	PCM_SOFTC_SIZE,
 };
 
-static devclass_t pcm_devclass;
 
 DRIVER_MODULE(ua_pcm, uaudio, ua_pcm_driver, pcm_devclass, 0, 0);
 MODULE_DEPEND(ua_pcm, uaudio, 1, 1, 1);