diff --git a/bsc/MSC_ConnectionHandler.ttcn b/bsc/MSC_ConnectionHandler.ttcn
index 2b1f711..cb93bfe 100644
--- a/bsc/MSC_ConnectionHandler.ttcn
+++ b/bsc/MSC_ConnectionHandler.ttcn
@@ -955,7 +955,7 @@
 
 }
 
-private function rr_chan_desc_tsc(ChannelDescription2_V cd2)
+function rr_chan_desc_tsc(ChannelDescription2_V cd2)
 	return uint3_t
 {
 	var uint3_t tsc := oct2int(cd2.octet3);