diff --git a/tests/abis/Makefile.am b/tests/abis/Makefile.am
index a01f56a..5f81ceb 100644
--- a/tests/abis/Makefile.am
+++ b/tests/abis/Makefile.am
@@ -27,6 +27,7 @@
 abis_test_LDADD = \
 	$(top_builddir)/src/osmo-bsc/abis_nm.o \
 	$(top_builddir)/src/osmo-bsc/bts.o \
+	$(top_builddir)/src/osmo-bsc/bts_trx.o \
 	$(top_builddir)/src/osmo-bsc/gsm_data.o \
 	$(top_builddir)/src/osmo-bsc/net_init.o \
 	$(LIBOSMOCORE_LIBS) \
diff --git a/tests/bsc/Makefile.am b/tests/bsc/Makefile.am
index 7ea002e..012bd79 100644
--- a/tests/bsc/Makefile.am
+++ b/tests/bsc/Makefile.am
@@ -38,6 +38,7 @@
 	$(top_builddir)/src/osmo-bsc/osmo_bsc_filter.o \
 	$(top_builddir)/src/osmo-bsc/bsc_subscriber.o \
 	$(top_builddir)/src/osmo-bsc/bts.o \
+	$(top_builddir)/src/osmo-bsc/bts_trx.o \
 	$(top_builddir)/src/osmo-bsc/gsm_data.o \
 	$(top_builddir)/src/osmo-bsc/handover_cfg.o \
 	$(top_builddir)/src/osmo-bsc/handover_logic.o \
diff --git a/tests/gsm0408/Makefile.am b/tests/gsm0408/Makefile.am
index 21b7873..790f3aa 100644
--- a/tests/gsm0408/Makefile.am
+++ b/tests/gsm0408/Makefile.am
@@ -23,9 +23,11 @@
 	$(NULL)
 
 gsm0408_test_LDADD = \
+	$(top_builddir)/src/osmo-bsc/abis_nm.o \
 	$(top_builddir)/src/osmo-bsc/gsm_04_08_rr.o \
 	$(top_builddir)/src/osmo-bsc/arfcn_range_encode.o \
 	$(top_builddir)/src/osmo-bsc/bts.o \
+	$(top_builddir)/src/osmo-bsc/bts_trx.o \
 	$(top_builddir)/src/osmo-bsc/gsm_data.o \
 	$(top_builddir)/src/osmo-bsc/net_init.o \
 	$(top_builddir)/src/osmo-bsc/rest_octets.o \
diff --git a/tests/handover/Makefile.am b/tests/handover/Makefile.am
index 571b7a9..661b3d2 100644
--- a/tests/handover/Makefile.am
+++ b/tests/handover/Makefile.am
@@ -58,6 +58,7 @@
 	$(top_builddir)/src/osmo-bsc/bsc_subscriber.o \
 	$(top_builddir)/src/osmo-bsc/bsc_vty.o \
 	$(top_builddir)/src/osmo-bsc/bts.o \
+	$(top_builddir)/src/osmo-bsc/bts_trx.o \
 	$(top_builddir)/src/osmo-bsc/bts_ipaccess_nanobts.o \
 	$(top_builddir)/src/osmo-bsc/bts_ipaccess_nanobts_omlattr.o \
 	$(top_builddir)/src/osmo-bsc/bts_unknown.o \
diff --git a/tests/nanobts_omlattr/Makefile.am b/tests/nanobts_omlattr/Makefile.am
index 93fdbe8..5a627ff 100644
--- a/tests/nanobts_omlattr/Makefile.am
+++ b/tests/nanobts_omlattr/Makefile.am
@@ -26,6 +26,7 @@
 	$(top_builddir)/src/osmo-bsc/abis_nm.o \
 	$(top_builddir)/src/osmo-bsc/bts_ipaccess_nanobts_omlattr.o \
 	$(top_builddir)/src/osmo-bsc/bts.o \
+	$(top_builddir)/src/osmo-bsc/bts_trx.o \
 	$(top_builddir)/src/osmo-bsc/gsm_data.o \
 	$(LIBOSMOCORE_LIBS) \
 	$(LIBOSMOGSM_LIBS) \