--- a/Makefile.am
+++ b/Makefile.am
@@ -83,6 +83,8 @@
      sc2src/sc2mpd.cpp \
      sc2src/smallut.cpp \
      sc2src/smallut.h \
+     sc2src/watcher.cpp \
+     sc2src/watcher.h \
      sc2src/wav.cpp \
      sc2src/wav.h \
      sc2src/workqueue.h