diff --git a/sys/conf/files b/sys/conf/files
index 9a9cbc116936..b20fd5c187f5 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -300,7 +300,7 @@ dev/sound/pci/ds1.c	optional pcm pci
 dev/sound/pci/emu10k1.c	optional pcm pci
 dev/sound/pci/es137x.c	optional pcm pci
 dev/sound/pci/fm801.c	optional pcm pci
-#dev/sound/pci/maestro.c optional pcm pci
+dev/sound/pci/maestro.c optional pcm pci
 dev/sound/pci/neomagic.c optional pcm pci
 dev/sound/pci/solo.c	optional pcm pci
 dev/sound/pci/t4dwave.c	optional pcm pci