diff --git a/docs-2.0/6.monitor-and-metrics/1.query-performance-metrics.md b/docs-2.0/6.monitor-and-metrics/1.query-performance-metrics.md
index 33d32b0eca2..f8591e796b0 100644
--- a/docs-2.0/6.monitor-and-metrics/1.query-performance-metrics.md
+++ b/docs-2.0/6.monitor-and-metrics/1.query-performance-metrics.md
@@ -46,9 +46,9 @@ curl -G "http://<ip>:<port>/stats?stats=<metric_name_list> [&format=json]"
 
   Query the following metrics together:
 
-    * The average heartbeat latency in the last 1 minute.
+  * The average heartbeat latency in the last 1 minute.
 
-    * The average latency of the slowest 1% heartbeats, i.e., the P99 heartbeats, in the last 10 minutes.
+  * The average latency of the slowest 1% heartbeats, i.e., the P99 heartbeats, in the last 10 minutes.
 
     ```bash
     $ curl -G "http://192.168.8.40:19559/stats?stats=heartbeat_latency_us.avg.60,heartbeat_latency_us.p99.600"