diff --git a/test/e2e/operator.go b/test/e2e/operator.go
index 9283a7f4243..715b75c0432 100644
--- a/test/e2e/operator.go
+++ b/test/e2e/operator.go
@@ -311,10 +311,14 @@ var _ = Describe("ARO Operator - Azure Subnet Reconciler", func() {
 		Expect(err).NotTo(HaveOccurred())
 		location = *oc.Location
 
-		vnet, workerSubnet, err := apisubnet.Split((*(*oc.OpenShiftClusterProperties.WorkerProfiles)[0].SubnetID))
+		vnet, masterSubnet, err := apisubnet.Split((*oc.OpenShiftClusterProperties.MasterProfile.SubnetID))
+		Expect(err).NotTo(HaveOccurred())
+
+		_, workerSubnet, err := apisubnet.Split((*(*oc.OpenShiftClusterProperties.WorkerProfiles)[0].SubnetID))
 		Expect(err).NotTo(HaveOccurred())
 
 		subnetsToReconcile = map[string]*string{
+			masterSubnet: to.StringPtr(""),
 			workerSubnet: to.StringPtr(""),
 		}
 
@@ -395,7 +399,7 @@ var _ = Describe("ARO Operator - Azure Subnet Reconciler", func() {
 			MatchError(kerrors.IsNotFound),
 		))
 	})
-	It("must reconcile list of subnets when NSG is changed", func(ctx context.Context) {
+	It("must reconcile list of subnets when NSG is changed", Focus, func(ctx context.Context) {
 		for subnet := range subnetsToReconcile {
 			By(fmt.Sprintf("assigning test NSG to subnet %q", subnet))
 			// Gets current subnet NSG and then updates it to testnsg.