diff --git a/ceilometer/meta/telegraf.yml b/ceilometer/meta/telegraf.yml
index 4db03b7..074db4f 100644
--- a/ceilometer/meta/telegraf.yml
+++ b/ceilometer/meta/telegraf.yml
@@ -5,5 +5,5 @@
     http_response:
       ceilometer-api:
         address: "http://{{ server.bind.host|replace('0.0.0.0', '127.0.0.1') }}:{{ server.bind.port }}/"
-        expected_code: 300
-{%- endif %}
\ No newline at end of file
+        expected_code: 401
+{%- endif %}