diff --git a/msc_tests/MSC_Tests.ttcn b/msc_tests/MSC_Tests.ttcn
index 959cd37..3c0a460 100644
--- a/msc_tests/MSC_Tests.ttcn
+++ b/msc_tests/MSC_Tests.ttcn
@@ -882,7 +882,7 @@
 	vc_conn.done;
 }
 
-/* establish an emergency call by IMEI, no SIM inserted (and hence no IMSI) */
+/* establish an emergency call by IMSI, SIM inserted (and hence IMSI) */
 private function f_tc_emerg_call_imsi(charstring id, BSC_ConnHdlrPars pars) runs on BSC_ConnHdlr {
 	g_pars := pars;
 	/* First perform location update to ensure subscriber is known */