diff --git a/README.md b/README.md
index 4255350d2..c77849c62 100644
--- a/README.md
+++ b/README.md
@@ -150,9 +150,9 @@ The following command-line flags are used the most:
 
 * `-storageDataPath` - path to data directory. VictoriaMetrics stores all the data in this directory. Default path is `victoria-metrics-data` in current working directory.
 * `-retentionPeriod` - retention period in months for the data. Older data is automatically deleted. Default period is 1 month.
-* `-httpListenAddr` - TCP address to listen to for http requests. By default, it listens port `8428` on all the network interfaces.
 
 Other flags have good enough default values, so set them only if you really need this.
+VictoriaMetrics accepts [Prometheus querying API requests](#prometheus-querying-api-usage) on port `8428` by default.
 
 Pass `-help` to see all the available flags with description and default values.
 
diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md
index 4255350d2..c77849c62 100644
--- a/docs/Single-server-VictoriaMetrics.md
+++ b/docs/Single-server-VictoriaMetrics.md
@@ -150,9 +150,9 @@ The following command-line flags are used the most:
 
 * `-storageDataPath` - path to data directory. VictoriaMetrics stores all the data in this directory. Default path is `victoria-metrics-data` in current working directory.
 * `-retentionPeriod` - retention period in months for the data. Older data is automatically deleted. Default period is 1 month.
-* `-httpListenAddr` - TCP address to listen to for http requests. By default, it listens port `8428` on all the network interfaces.
 
 Other flags have good enough default values, so set them only if you really need this.
+VictoriaMetrics accepts [Prometheus querying API requests](#prometheus-querying-api-usage) on port `8428` by default.
 
 Pass `-help` to see all the available flags with description and default values.