diff --git a/core/checker.go b/core/checker.go
index 3f03776c..2ec46931 100644
--- a/core/checker.go
+++ b/core/checker.go
@@ -39,6 +39,7 @@ func (s *Service) Check() *Service {
 		Timeout: 30 * time.Second,
 	}
 	response, err := client.Get(s.Domain)
+	response.Header.Set("User-Agent", "StatupMonitor")
 	t2 := time.Now()
 	s.Latency = t2.Sub(t1).Seconds()
 	if err != nil {
diff --git a/main_test.go b/main_test.go
index 05019d3a..bd3f2b56 100644
--- a/main_test.go
+++ b/main_test.go
@@ -292,7 +292,7 @@ func TestFailingPrometheusHandler(t *testing.T) {
 	assert.Nil(t, err)
 	rr := httptest.NewRecorder()
 	route.ServeHTTP(rr, req)
-	assert.Equal(t, 55, rr.Result().StatusCode)
+	assert.Equal(t, 401, rr.Result().StatusCode)
 }
 
 func TestLoginHandler(t *testing.T) {