diff --git a/src/Makefile.am b/src/Makefile.am
index 4ca99f7..83acf8d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -10,13 +10,13 @@
 		 $(LIBOSMOVTY_LIBS) $(LIBOSMOCORE_LIBS) -lpthread
 
 cellmgr_ng_SOURCES = main.c mtp_layer3.c thread.c input/ipaccess.c pcap.c \
-		     bss_patch.c bssap_sccp.c bsc_sccp.c bsc_ussd.c \
+		     bss_patch.c bssap_sccp.c bsc_sccp.c bsc_ussd.c links.c \
 		     msc_conn.c link_udp.c snmp_mtp.c debug.c vty_interface.c isup.c
 cellmgr_ng_LDADD = $(LIBOSMOCORE_LIBS) $(LIBOSMOSCCP_LIBS) $(LIBOSMOVTY_LIBS) $(NEXUSWARE_C7_LIBS) \
 		   -lpthread -lnetsnmp -lcrypto
 
 udt_relay_SOURCES = main_udt.c mtp_layer3.c thread.c input/ipaccess.c pcap.c \
 		     msc_conn.c link_udp.c snmp_mtp.c debug.c vty_interface.c \
-		     bss_patch.c isup.c
+		     bss_patch.c isup.c links.c
 udt_relay_LDADD = $(LIBOSMOCORE_LIBS) $(LIBOSMOSCCP_LIBS) $(LIBOSMOVTY_LIBS) $(NEXUSWARE_C7_LIBS) \
 		   -lpthread -lnetsnmp -lcrypto