diff --git a/README.md b/README.md
index a2738ccbc..8524cbc42 100644
--- a/README.md
+++ b/README.md
@@ -572,7 +572,8 @@ The `/api/v1/export` endpoint should return the following response:
 ```
 
 Note that InfluxDB line protocol expects [timestamps in *nanoseconds* by default](https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/#timestamp),
-while VictoriaMetrics stores them with *milliseconds* precision.
+while VictoriaMetrics stores them with *milliseconds* precision. It is allowed to ingest timestamps with seconds,
+microseconds or nanoseconds precision - VictoriaMetrics will automatically convert them to milliseconds.
 
 Extra labels may be added to all the written time series by passing `extra_label=name=value` query args.
 For example, `/write?extra_label=foo=bar` would add `{foo="bar"}` label to all the ingested metrics.
diff --git a/docs/README.md b/docs/README.md
index a38ae0c1b..5ca518a5f 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -572,7 +572,8 @@ The `/api/v1/export` endpoint should return the following response:
 ```
 
 Note that InfluxDB line protocol expects [timestamps in *nanoseconds* by default](https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/#timestamp),
-while VictoriaMetrics stores them with *milliseconds* precision.
+while VictoriaMetrics stores them with *milliseconds* precision. It is allowed to ingest timestamps with seconds,
+microseconds or nanoseconds precision - VictoriaMetrics will automatically convert them to milliseconds.
 
 Extra labels may be added to all the written time series by passing `extra_label=name=value` query args.
 For example, `/write?extra_label=foo=bar` would add `{foo="bar"}` label to all the ingested metrics.
diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md
index 6c062c948..ddd83641b 100644
--- a/docs/Single-server-VictoriaMetrics.md
+++ b/docs/Single-server-VictoriaMetrics.md
@@ -576,7 +576,8 @@ The `/api/v1/export` endpoint should return the following response:
 ```
 
 Note that InfluxDB line protocol expects [timestamps in *nanoseconds* by default](https://docs.influxdata.com/influxdb/v1.7/write_protocols/line_protocol_tutorial/#timestamp),
-while VictoriaMetrics stores them with *milliseconds* precision.
+while VictoriaMetrics stores them with *milliseconds* precision. It is allowed to ingest timestamps with seconds,
+microseconds or nanoseconds precision - VictoriaMetrics will automatically convert them to milliseconds.
 
 Extra labels may be added to all the written time series by passing `extra_label=name=value` query args.
 For example, `/write?extra_label=foo=bar` would add `{foo="bar"}` label to all the ingested metrics.