diff --git a/openbsc/src/Makefile.am b/openbsc/src/Makefile.am
index 448de06..f5febbc 100644
--- a/openbsc/src/Makefile.am
+++ b/openbsc/src/Makefile.am
@@ -2,20 +2,22 @@
 AM_CFLAGS=-Wall
 
 sbin_PROGRAMS = bsc_hack bs11_config ipaccess-find ipaccess-config isdnsync
-noinst_LIBRARIES = libbsc.a libvty.a
+noinst_LIBRARIES = libbsc.a libmsc.a libvty.a
 noinst_HEADERS = vty/cardshell.h
 
 libbsc_a_SOURCES = abis_rsl.c abis_nm.c gsm_04_08.c gsm_data.c mncc.c \
-		gsm_subscriber.c msgb.c select.c chan_alloc.c timer.c debug.c db.c \
-		gsm_04_11.c telnet_interface.c subchan_demux.c \
+		msgb.c select.c chan_alloc.c timer.c debug.c \
+		gsm_04_11.c subchan_demux.c \
 		trau_frame.c trau_mux.c paging.c e1_config.c e1_input.c tlv_parser.c \
 		input/misdn.c input/ipaccess.c signal.c gsm_utils.c talloc.c talloc_ctx.c \
 		transaction.c rtp_proxy.c bsc_rll.c token_auth.c rrlp.c
 
+libmsc_a_SOURCES = gsm_subscriber.c db.c telnet_interface.c
+
 libvty_a_SOURCES = vty/buffer.c vty/command.c vty/vector.c vty/vty.c
 
 bsc_hack_SOURCES = bsc_hack.c vty_interface.c
-bsc_hack_LDADD = libbsc.a libvty.a -ldl -ldbi $(LIBCRYPT)
+bsc_hack_LDADD = libbsc.a libmsc.a libvty.a -ldl -ldbi $(LIBCRYPT)
 
 bs11_config_SOURCES = bs11_config.c abis_nm.c gsm_data.c msgb.c debug.c \
 		      select.c timer.c rs232.c tlv_parser.c signal.c talloc.c
@@ -23,6 +25,6 @@
 ipaccess_find_SOURCES = ipaccess-find.c select.c timer.c
 
 ipaccess_config_SOURCES = ipaccess-config.c
-ipaccess_config_LDADD = libbsc.a libvty.a -ldl -ldbi $(LIBCRYPT)
+ipaccess_config_LDADD = libbsc.a libmsc.a libvty.a -ldl -ldbi $(LIBCRYPT)
 
 isdnsync_SOURCES = isdnsync.c
diff --git a/openbsc/tests/db/Makefile.am b/openbsc/tests/db/Makefile.am
index 3d9722c..fbd9b9b 100644
--- a/openbsc/tests/db/Makefile.am
+++ b/openbsc/tests/db/Makefile.am
@@ -4,5 +4,5 @@
 noinst_PROGRAMS = db_test
 
 db_test_SOURCES = db_test.c
-db_test_LDADD = $(top_builddir)/src/libbsc.a -ldl -ldbi
+db_test_LDADD = $(top_builddir)/src/libmsc.a $(top_builddir)/src/libbsc.a -ldl -ldbi
 
diff --git a/openbsc/tests/gsm0408/Makefile.am b/openbsc/tests/gsm0408/Makefile.am
index 51463dc..fc834ad 100644
--- a/openbsc/tests/gsm0408/Makefile.am
+++ b/openbsc/tests/gsm0408/Makefile.am
@@ -2,4 +2,4 @@
 noinst_PROGRAMS = gsm0408_test
 
 gsm0408_test_SOURCES = gsm0408_test.c
-gsm0408_test_LDADD = $(top_builddir)/src/libbsc.a -ldbi
+gsm0408_test_LDADD = $(top_builddir)/src/libbsc.a $(top_builddir)/src/libmsc.a -ldbi
diff --git a/openbsc/tests/sms/Makefile.am b/openbsc/tests/sms/Makefile.am
index 23df871..2cb37b4 100644
--- a/openbsc/tests/sms/Makefile.am
+++ b/openbsc/tests/sms/Makefile.am
@@ -2,4 +2,4 @@
 noinst_PROGRAMS = sms_test
 
 sms_test_SOURCES = sms_test.c
-sms_test_LDADD = $(top_builddir)/src/libbsc.a -ldl -ldbi
+sms_test_LDADD = $(top_builddir)/src/libbsc.a $(top_builddir)/src/libmsc.a -ldl -ldbi