diff --git a/openbsc/src/trau/Makefile.am b/openbsc/src/trau/Makefile.am
new file mode 100644
index 0000000..01ed251
--- /dev/null
+++ b/openbsc/src/trau/Makefile.am
@@ -0,0 +1,7 @@
+INCLUDES = $(all_includes) -I$(top_srcdir)/include -I$(top_builddir)
+AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOVTY_CFLAGS) $(COVERAGE_CFLAGS)
+AM_LDFLAGS = $(LIBOSMOCORE_LIBS) $(COVERAGE_LDFLAGS)
+
+noinst_LIBRARIES = libtrau.a
+
+libtrau_a_SOURCES = rtp_proxy.c subchan_demux.c trau_frame.c trau_mux.c trau_upqueue.c