diff --git a/controllers/drupalsite_controller_test.go b/controllers/drupalsite_controller_test.go
index 0e1834398a4b937c92c6bbe697eeb566d2726596..7407c6f781af3c4c2c603491ce8a1e1302b94721 100644
--- a/controllers/drupalsite_controller_test.go
+++ b/controllers/drupalsite_controller_test.go
@@ -288,6 +288,9 @@ var _ = Describe("DrupalSite controller", func() {
 						Name:      keyClone.Name,
 						Namespace: keyClone.Namespace,
 					},
+					Labels: map[string]string{ 
+						"drupal.webservices.cern.ch/isPrimary": "true",
+				    },
 					Spec: drupalwebservicesv1alpha1.DrupalSiteSpec{
 						Version: drupalwebservicesv1alpha1.Version{
 							Name:        "v9.3-2",