diff --git a/pkg/controller/namespace/namespace_controller.go b/pkg/controller/namespace/namespace_controller.go
index c4b85784573..1cec063f77d 100644
--- a/pkg/controller/namespace/namespace_controller.go
+++ b/pkg/controller/namespace/namespace_controller.go
@@ -209,6 +209,10 @@ func deleteAllContent(kubeClient client.Interface, experimentalMode bool, namesp
 		if err != nil {
 			return estimate, err
 		}
+		err = deleteIngress(kubeClient.Experimental(), namespace)
+		if err != nil {
+			return estimate, err
+		}
 	}
 	return estimate, nil
 }
@@ -496,3 +500,17 @@ func deleteDeployments(expClient client.ExperimentalInterface, ns string) error
 	}
 	return nil
 }
+
+func deleteIngress(expClient client.ExperimentalInterface, ns string) error {
+	items, err := expClient.Ingress(ns).List(labels.Everything(), fields.Everything())
+	if err != nil {
+		return err
+	}
+	for i := range items.Items {
+		err := expClient.Ingress(ns).Delete(items.Items[i].Name, nil)
+		if err != nil && !errors.IsNotFound(err) {
+			return err
+		}
+	}
+	return nil
+}
diff --git a/pkg/controller/namespace/namespace_controller_test.go b/pkg/controller/namespace/namespace_controller_test.go
index d8d7fdd85a7..d76e4cccbeb 100644
--- a/pkg/controller/namespace/namespace_controller_test.go
+++ b/pkg/controller/namespace/namespace_controller_test.go
@@ -114,6 +114,7 @@ func testSyncNamespaceThatIsTerminating(t *testing.T, experimentalMode bool) {
 			strings.Join([]string{"list", "daemonsets", ""}, "-"),
 			strings.Join([]string{"list", "deployments", ""}, "-"),
 			strings.Join([]string{"list", "jobs", ""}, "-"),
+			strings.Join([]string{"list", "ingress", ""}, "-"),
 		)
 	}