diff --git a/bsc/MSC_ConnectionHandler.ttcn b/bsc/MSC_ConnectionHandler.ttcn
index 5460e2c..245528f 100644
--- a/bsc/MSC_ConnectionHandler.ttcn
+++ b/bsc/MSC_ConnectionHandler.ttcn
@@ -587,7 +587,8 @@
 	boolean		use_osmux,
 	charstring	host_aoip_tla,
 	TestHdlrParamsMSCPool mscpool,
-	boolean		media_mgw_offer_ipv6
+	boolean		media_mgw_offer_ipv6,
+	OCT3		last_used_eutran_plmn optional
 };
 
 /* Note: Do not use valueof() to get a value of this template, use
@@ -622,7 +623,8 @@
 		rsl_idx := 0,
 		l3_info := omit
 	},
-	media_mgw_offer_ipv6 := true
+	media_mgw_offer_ipv6 := true,
+	last_used_eutran_plmn := omit
 }
 
 function f_create_chan_and_exp() runs on MSC_ConnHdlr {