diff --git a/sys/conf/files b/sys/conf/files
index 15cec09192b..5fc84f911e1 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -3209,7 +3209,7 @@ dev/sound/midi/mpu401.c		optional sound
 dev/sound/midi/mpu_if.m		optional sound
 dev/sound/midi/mpufoi_if.m	optional sound
 dev/sound/sndstat.c		optional sound
-dev/sound/dummy.c		optional sound
+dev/sound/dummy.c		optional snd_dummy sound
 dev/spibus/acpi_spibus.c	optional acpi spibus
 dev/spibus/ofw_spibus.c		optional fdt spibus
 dev/spibus/spibus.c		optional spibus				\