1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index ecfb27de2..75da99698 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -403,6 +403,7 @@ libpcm_a_SOURCES = \
 	src/pcm_convert.c src/pcm_convert.h \
 	src/dsd2pcm/dsd2pcm.c src/dsd2pcm/dsd2pcm.h \
 	src/pcm_dsd.c src/pcm_dsd.h \
+	src/pcm_dsd_usb.c src/pcm_dsd_usb.h \
 	src/pcm_volume.c src/pcm_volume.h \
 	src/pcm_mix.c src/pcm_mix.h \
 	src/pcm_channels.c src/pcm_channels.h \