diff --git a/openbsc/src/ipaccess/Makefile.am b/openbsc/src/ipaccess/Makefile.am
index 5339321..a7fc93f 100644
--- a/openbsc/src/ipaccess/Makefile.am
+++ b/openbsc/src/ipaccess/Makefile.am
@@ -6,7 +6,7 @@
 
 ipaccess_find_SOURCES = ipaccess-find.c
 
-ipaccess_config_SOURCES = ipaccess-config.c ipaccess-firmware.c
+ipaccess_config_SOURCES = ipaccess-config.c ipaccess-firmware.c network_listen.c
 ipaccess_config_LDADD = $(top_builddir)/src/libbsc.a $(top_builddir)/src/libmsc.a \
 			$(top_builddir)/src/libbsc.a $(top_builddir)/src/libvty.a -ldl -ldbi $(LIBCRYPT)