diff --git a/src/test/java/org/etsi/osl/services/api/sim638/ServiceRepoServiceTest.java b/src/test/java/org/etsi/osl/services/api/sim638/ServiceRepoServiceTest.java
index 99e752ae1549a22b940d51f527b86a92a6fc0b81..243915a5bdd43eda8fe73fa26bf6e181d6a6db88 100644
--- a/src/test/java/org/etsi/osl/services/api/sim638/ServiceRepoServiceTest.java
+++ b/src/test/java/org/etsi/osl/services/api/sim638/ServiceRepoServiceTest.java
@@ -287,11 +287,7 @@ public class ServiceRepoServiceTest {
         
         
 
-        @Valid ResourceAttributeValueChangeNotification resNotid = new ResourceAttributeValueChangeNotification();
-        ResourceAttributeValueChangeEvent  event = new ResourceAttributeValueChangeEvent();
-        event.getEvent().setResource(resource);
-        
-        resNotid.setEvent( event );
+       
 
         Service updatedService = serviceRepoService.findByUuid(id);
 
@@ -324,10 +320,14 @@ public class ServiceRepoServiceTest {
         Thread.sleep(1000);
         
         System.out.println("STEP 3 - =========================================== "  );
+
+        serviceRepoService.updateServicesHavingThisSupportingResource(nullResource); 
+        
         updatedService = serviceRepoService.findByUuid(id);
         assertThat( updatedService.getSupportingResource().size()  ).isEqualTo( 1);
         assertThat( updatedService.getServiceCharacteristic().size()  ).isEqualTo( 8 );
         
+        
         Set<Note> noteSet = updatedService.getNote();
         List<Note> noteList = new ArrayList<>(noteSet);