diff --git a/openbsc/tests/bsc/Makefile.am b/openbsc/tests/bsc/Makefile.am
index ddfa437..9de4145 100644
--- a/openbsc/tests/bsc/Makefile.am
+++ b/openbsc/tests/bsc/Makefile.am
@@ -33,6 +33,7 @@
 bsc_test_LDADD = \
 	$(top_builddir)/src/libbsc/libbsc.a \
 	$(top_builddir)/src/libmsc/libmsc.a \
+	$(top_builddir)/src/libcommon-cs/libcommon-cs.a \
 	$(top_builddir)/src/libmgcp/libmgcp.a \
 	$(top_builddir)/src/libtrau/libtrau.a \
 	$(top_builddir)/src/libcommon/libcommon.a \