diff --git a/OneM2M_PermutationFunctions.ttcn b/OneM2M_PermutationFunctions.ttcn
index 6c9b2cf9d85d8b748dcfcea21943c28b52d2a4b1..43331c36d60530c7017c7961761bbe7433a9619c 100644
--- a/OneM2M_PermutationFunctions.ttcn
+++ b/OneM2M_PermutationFunctions.ttcn
@@ -6479,6 +6479,9 @@ module OneM2M_PermutationFunctions {
                 												
 						// Test Body
 						if(p_resourceType == int23) {
+							if (vc_ae2.running) {
+								vc_ae2.stop;
+							}
 							vc_ae2.start(f_cse_notifyProcedure_noNotificationHandler());
 						}