diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 2e60f09bb..26931a716 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -14,6 +14,7 @@ The following tip changes can be tested by building VictoriaMetrics components f
 
 ## tip
 
+* FEATURE: add `-influxDBLabel` command-line flag for overriding `db` label name for the data [imported into VictoriaMetrics via InfluxDB line protocol](https://docs.victoriametrics.com/#how-to-send-data-from-influxdb-compatible-agents-such-as-telegraf). Thanks to @johnatannvmd for [the pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2203).
 
 * BUGFIX: fix a bug, which could significantly slow down requests to `/api/v1/labels` and `/api/v1/label/<label_name>/values`. These APIs are used by Grafana for auto-completion of label names and label values. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2200).
 * BUGFIX: vmalert: add support for `$externalLabels` and `$externalURL` template vars in the same way as Prometheus does. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2193).
diff --git a/docs/README.md b/docs/README.md
index a0151a91d..1a0a46e07 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -332,7 +332,7 @@ and stream plain InfluxDB line protocol data to the configured TCP and/or UDP ad
 VictoriaMetrics performs the following transformations to the ingested InfluxDB data:
 
 * [`db` query arg](https://docs.influxdata.com/influxdb/v1.7/tools/api/#write-http-endpoint) is mapped into `db` label value
-  unless `db` tag exists in the InfluxDB line.
+  unless `db` tag exists in the InfluxDB line. The `db` label name can be overriden via `-influxDBLabel` command-line flag.
 * Field names are mapped to time series names prefixed with `{measurement}{separator}` value, where `{separator}` equals to `_` by default. It can be changed with `-influxMeasurementFieldSeparator` command-line flag. See also `-influxSkipSingleField` command-line flag. If `{measurement}` is empty or if `-influxSkipMeasurement` command-line flag is set, then time series names correspond to field names.
 * Field values are mapped to time series values.
 * Tags are mapped to Prometheus labels as-is.
diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md
index edfcb6a1d..882075270 100644
--- a/docs/Single-server-VictoriaMetrics.md
+++ b/docs/Single-server-VictoriaMetrics.md
@@ -336,7 +336,7 @@ and stream plain InfluxDB line protocol data to the configured TCP and/or UDP ad
 VictoriaMetrics performs the following transformations to the ingested InfluxDB data:
 
 * [`db` query arg](https://docs.influxdata.com/influxdb/v1.7/tools/api/#write-http-endpoint) is mapped into `db` label value
-  unless `db` tag exists in the InfluxDB line.
+  unless `db` tag exists in the InfluxDB line. The `db` label name can be overriden via `-influxDBLabel` command-line flag.
 * Field names are mapped to time series names prefixed with `{measurement}{separator}` value, where `{separator}` equals to `_` by default. It can be changed with `-influxMeasurementFieldSeparator` command-line flag. See also `-influxSkipSingleField` command-line flag. If `{measurement}` is empty or if `-influxSkipMeasurement` command-line flag is set, then time series names correspond to field names.
 * Field values are mapped to time series values.
 * Tags are mapped to Prometheus labels as-is.