diff --git a/library/RAN_Adapter.ttcnpp b/library/RAN_Adapter.ttcnpp
index f84fd34..68e1e60 100644
--- a/library/RAN_Adapter.ttcnpp
+++ b/library/RAN_Adapter.ttcnpp
@@ -64,6 +64,7 @@
 	octetstring sio,
 	integer rctx
 };
+type record of RAN_Configuration RAN_Configurations;
 
 private function init_pars(inout RAN_Adapter ba, in RAN_Configuration cfg) {
 	ba.sccp_pars := {