diff --git a/controllers/drupalsite_controller_test.go b/controllers/drupalsite_controller_test.go
index 85b2eefa1d166a67f3b2f8fa51fbe5284c070e97..7956984fc201af3e6f2d5e8c8f5751468079ded4 100644
--- a/controllers/drupalsite_controller_test.go
+++ b/controllers/drupalsite_controller_test.go
@@ -78,6 +78,9 @@ var _ = Describe("DrupalSite controller", func() {
 			ObjectMeta: metav1.ObjectMeta{
 				Name:      key.Name,
 				Namespace: key.Namespace,
+				Labels: {
+					"drupal.webservices.cern.ch/isPrimary": "true",
+				},
 			},
 			Spec: drupalwebservicesv1alpha1.DrupalSiteSpec{
 				Version: drupalwebservicesv1alpha1.Version{