diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index 327326d..2bc1c62 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -1188,7 +1188,7 @@
 
 	f_ctrl_get_exp(IPA_CTRL, "mcc", "001");
 	f_ctrl_get_exp(IPA_CTRL, "mnc", "01");
-	f_ctrl_get_exp(IPA_CTRL, "number-of-bts", "3");
+	f_ctrl_get_exp(IPA_CTRL, "number-of-bts", "4");
 
 	var integer bts_nr := 0;
 	f_ctrl_get_exp_bts(IPA_CTRL, bts_nr, "location-area-code", "1");