diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index cc47a9c..8beb775 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -101,6 +101,7 @@
 config SND_USB_6FIRE
         tristate "TerraTec DMX 6Fire USB"
         select FW_LOADER
+        select BITREVERSE
         select SND_RAWMIDI
         select SND_PCM
         help