diff --git a/Makefile.am b/Makefile.am
index 2b86e66..0947425 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 ACLOCAL_AMFLAGS = -I m4
 sbin_PROGRAMS = mboxd
 
-mboxd_SOURCES = mboxd.c common.c
-mboxd_LDFLAGS = $(SYSTEMD_LIBS)
-mboxd_CFLAGS = $(SYSTEMD_CFLAGS)
+mboxd_SOURCES = mboxd.c common.c mboxd_dbus.c mboxd_flash.c mboxd_lpc.c mboxd_msg.c mboxd_windows.c
+mboxd_LDFLAGS = $(LIBSYSTEMD_LIBS)
+mboxd_CFLAGS = $(LIBSYSTEMD_CFLAGS)