diff --git a/src/Makefile.am b/src/Makefile.am
index 615b838..87d181a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -39,12 +39,11 @@
 noinst_HEADERS = hnbap_common.h hnbap_ies_defs.h \
 		 rua_common.h rua_ies_defs.h \
 		 context_map.h hnbgw.h hnbgw_cn.h \
-		 hnbgw_hnbap.h hnbgw_rua.h hnbgw_ranap.h \
-		 sccp_helpers.h
+		 hnbgw_hnbap.h hnbgw_rua.h hnbgw_ranap.h
 
 osmo_hnbgw_SOURCES = hnbap_encoder.c hnbap_decoder.c hnbap_common.c \
 		     rua_encoder.c rua_decoder.c rua_common.c \
-		     rua_msg_factory.c sccp_helpers.c \
+		     rua_msg_factory.c \
 		     hnbgw.c hnbgw_hnbap.c hnbgw_rua.c hnbgw_ranap.c \
 		     context_map.c hnbgw_cn.c