diff --git a/internal/controller/suite_test.go b/internal/controller/suite_test.go
index 9b5cf0f..393f114 100644
--- a/internal/controller/suite_test.go
+++ b/internal/controller/suite_test.go
@@ -20,7 +20,6 @@ import (
 	"context"
 	"fmt"
 	"net/http/httptest"
-	"os"
 	"path/filepath"
 	"runtime"
 	"testing"
@@ -95,7 +94,6 @@ var _ = BeforeSuite(func() {
 	Expect(k8sClient).NotTo(BeNil())
 
 	srv = uptimerobottest.NewServer()
-	Expect(os.Setenv("UPTIME_ROBOT_API", srv.URL)).To(Succeed())
 
 	Expect(k8sClient.Create(context.Background(), &corev1.Namespace{
 		ObjectMeta: metav1.ObjectMeta{Name: ClusterResourceNamespace},