diff --git a/tests/gsup_server/Makefile.am b/tests/gsup_server/Makefile.am
index e64ac4a..48fda88 100644
--- a/tests/gsup_server/Makefile.am
+++ b/tests/gsup_server/Makefile.am
@@ -31,6 +31,8 @@
 gsup_server_test_LDADD = \
 	$(top_srcdir)/src/gsup_server.c \
 	$(top_srcdir)/src/gsup_router.c \
+	$(top_srcdir)/src/gsupclient/ipa_name.c \
+	$(top_srcdir)/src/gsupclient/gsup_req.c \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOGSM_LIBS) \
 	$(LIBOSMOABIS_LIBS) \