diff --git a/sigtran/proto_sua.h b/sigtran/proto_sua.h
index 4b97d9f..0943556 100644
--- a/sigtran/proto_sua.h
+++ b/sigtran/proto_sua.h
@@ -18,11 +18,11 @@
  % along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/* FIXME: Move this to libosmocore osmocom/core/gsm/protocol/sua.h */
+
 #pragma once
 #include <stdint.h>
 
-//#include <osmocom/ss7/xua.h>
-
 #define SUA_PPID	4
 #define SUA_PORT 	14001
 
diff --git a/sigtran/sccp_sap.h b/sigtran/sccp_sap.h
index cd55ec2..89d92a9 100644
--- a/sigtran/sccp_sap.h
+++ b/sigtran/sccp_sap.h
@@ -25,6 +25,7 @@
 
 #include <netinet/in.h>
 
+/* FIXME: properly define this based on libosmocore */
 #define SCCP_SAP_USER 0x2342
 
 /* detailed coding of primitives at the SAP_SCCP_USER */