diff --git a/library/RSL_Emulation.ttcn b/library/RSL_Emulation.ttcn
index 790dd7a..309ec13 100644
--- a/library/RSL_Emulation.ttcn
+++ b/library/RSL_Emulation.ttcn
@@ -45,6 +45,8 @@
 	/* second BTS / DChan during hand-over */
 	port RSL_DCHAN_PT RSL1;
 	port RSLEM_PROC_PT RSL1_PROC;
+	port RSL_DCHAN_PT RSL2;
+	port RSLEM_PROC_PT RSL2_PROC;
 };
 
 type record RSLDC_ChanRqd {