diff --git a/epdg/EPDG_Tests.ttcn b/epdg/EPDG_Tests.ttcn
index 44dc80f..6358d96 100644
--- a/epdg/EPDG_Tests.ttcn
+++ b/epdg/EPDG_Tests.ttcn
@@ -93,7 +93,6 @@
 
 	f_diameter_expect_imsi(imsi);
 
-
 	while (true) {
 		alt {
 		[] DIAMETER_CLIENT.receive(PDU_DIAMETER:?) -> value msg {
@@ -711,7 +710,6 @@
 	f_initial_attach();
 	f_GSUP_PurgeMS_success();
 }
-
 testcase TC_authinfo_normal() runs on MTC_CT {
 	var EPDG_ConnHdlrPars pars := f_init_pars();
 	var EPDG_ConnHdlr vc_conn;
@@ -728,7 +726,6 @@
 	f_GTP2C_CreateBearer_success();
 	f_GSUP_PurgeMS_success();
 }
-
 testcase TC_ho_lte_to_wifi() runs on MTC_CT {
 	var EPDG_ConnHdlrPars pars := f_init_pars();
 	var EPDG_ConnHdlr vc_conn;
@@ -744,7 +741,6 @@
 	 * cause="Access changed from non-3gpp to 3gpp" */
 	f_GTP2C_DeleteBearer_success();
 }
-
 testcase TC_ho_wifi_to_lte() runs on MTC_CT {
 	var EPDG_ConnHdlrPars pars := f_init_pars();
 	var EPDG_ConnHdlr vc_conn;