diff --git a/ns/NS_Tests.ttcn b/ns/NS_Tests.ttcn
index e2ff114..8182a91 100644
--- a/ns/NS_Tests.ttcn
+++ b/ns/NS_Tests.ttcn
@@ -468,6 +468,19 @@
 	f_clean_ns_codec();
 }
 
+testcase TC_sns_bss_change_weight() runs on RAW_Test_CT {
+	f_init_vty();
+	f_init_ns_codec(mp_nsconfig);
+	f_incoming_sns_size();
+	f_incoming_sns_config();
+	f_outgoing_sns_config();
+	activate(as_rx_alive_tx_ack());
+	f_vty_config2(NSVTY, {"ns", "bind udp local"}, "ip-sns signalling-weight 99 data-weight 99");
+	f_incoming_sns_chg_weight();
+	setverdict(pass);
+	f_clean_ns_codec();
+}
+
 control {
 	if (mp_dialect == NS2_DIALECT_STATIC_RESETBLOCK or mp_dialect == NS2_DIALECT_IPACCESS) {
 		execute( TC_tx_reset() );
@@ -513,6 +526,7 @@
 
 	if (mp_dialect == NS2_DIALECT_SNS) {
 		execute( TC_sns_config_success() );
+		execute( TC_sns_bss_change_weight() );
 	}
 }