diff --git a/examples/metrics/xcloud.toml b/examples/metrics/xcloud.toml
index 16c8d6d646..95b0d1b4d8 100644
--- a/examples/metrics/xcloud.toml
+++ b/examples/metrics/xcloud.toml
@@ -4,9 +4,8 @@ address = "0.0.0.0:5550"
 [http.services.metrics]
 metrics_data_driver_type = "xcloud"
 metrics_record_interval = 5000
-xcloud_instance="http://localhost"
-xcloud_interval=5
-xcloud_catalog='https://sciencemesh-test.uni-muenster.de/api/mentix/sites?action=register'
+xcloud_instance = "http://localhost"
+xcloud_interval = 5
+xcloud_catalog = 'https://sciencemesh-test.uni-muenster.de/api/mentix/sites?action=register'
 
 [http.services.prometheus]
-