diff --git a/pcu/PCU_Tests_NS.ttcn b/pcu/PCU_Tests_NS.ttcn
index f953be4..586b1b1 100644
--- a/pcu/PCU_Tests_NS.ttcn
+++ b/pcu/PCU_Tests_NS.ttcn
@@ -76,7 +76,7 @@
 
 /* test the NS-RESET procedure */
 testcase TC_ns_reset() runs on RAW_Test_CT {
-	f_init_ns_codec();
+	f_init_ns_codec(mp_nsconfig);
 	f_init_pcuif();
 
 
@@ -87,7 +87,7 @@
 
 /* ensure NS-RESET are re-transmitted */
 testcase TC_ns_reset_retrans() runs on RAW_Test_CT {
-	f_init_ns_codec();
+	f_init_ns_codec(mp_nsconfig);
 	f_init_pcuif();
 
 	var integer i;
@@ -103,7 +103,7 @@
 
 /* test the inbound NS-ALIVE procedure after NS-RESET */
 testcase TC_ns_alive() runs on RAW_Test_CT {
-	f_init_ns_codec();
+	f_init_ns_codec(mp_nsconfig);
 	f_init_pcuif();
 
 	/* Expect inbound NS-RESET procedure */
@@ -118,7 +118,7 @@
 
 /* Test for NS-RESET after NS-ALIVE timeout */
 testcase TC_ns_alive_timeout_reset() runs on RAW_Test_CT {
-	f_init_ns_codec(guard_secs := 100.0);
+	f_init_ns_codec(mp_nsconfig, guard_secs := 100.0);
 	f_init_pcuif();
 
 	/* Expect inbound NS-RESET procedure */
@@ -140,7 +140,7 @@
 
 /* test for NS-RESET/NS-ALIVE/NS-UNBLOCK */
 testcase TC_ns_unblock() runs on RAW_Test_CT {
-	f_init_ns_codec();
+	f_init_ns_codec(mp_nsconfig);
 	f_init_pcuif();
 
 	/* Expect inbound NS-RESET procedure */
@@ -155,7 +155,7 @@
 
 /* test for NS-UNBLOCK re-transmissions */
 testcase TC_ns_unblock_retrans() runs on RAW_Test_CT {
-	f_init_ns_codec();
+	f_init_ns_codec(mp_nsconfig);
 	f_init_pcuif();
 
 	/* Expect inbound NS-RESET procedure */
@@ -174,7 +174,7 @@
 
 /* full bring-up of the Gb link for NS and BSSGP layer up to BVC-FC */
 testcase TC_ns_full_bringup() runs on RAW_Test_CT {
-	f_init_ns_codec();
+	f_init_ns_codec(mp_nsconfig);
 	f_init_pcuif();
 
 	/* Expect inbound NS-RESET procedure */
@@ -200,7 +200,7 @@
 
 /* test outbound (SGSN-originated) NS-BLOCK procedure */
 testcase TC_ns_so_block() runs on RAW_Test_CT {
-	f_init_ns_codec();
+	f_init_ns_codec(mp_nsconfig);
 	f_init_pcuif();
 
 	/* Expect inbound NS-RESET procedure */