diff --git a/README.md b/README.md
index 048d612d8..1311e14d7 100644
--- a/README.md
+++ b/README.md
@@ -365,7 +365,8 @@ Prometheus doesn't drop data during VictoriaMetrics restart. See [this article](
 
 ## vmui
 
-VictoriaMetrics provides UI for query troubleshooting and exploration. The UI is available at `http://victoriametrics:8428/vmui`.
+VictoriaMetrics provides UI for query troubleshooting and exploration. The UI is available at `http://victoriametrics:8428/vmui` 
+(or at `http://<vmselect>:8481/select/<accountID>/vmui/` in [cluster version of VictoriaMetrics](https://docs.victoriametrics.com/cluster-victoriametrics/)).
 The UI allows exploring query results via graphs and tables. It also provides the following features:
 
 - Explore:
diff --git a/docs/README.md b/docs/README.md
index a6280b24e..93c4b18e8 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -368,7 +368,8 @@ Prometheus doesn't drop data during VictoriaMetrics restart. See [this article](
 
 ## vmui
 
-VictoriaMetrics provides UI for query troubleshooting and exploration. The UI is available at `http://victoriametrics:8428/vmui`.
+VictoriaMetrics provides UI for query troubleshooting and exploration. The UI is available at `http://victoriametrics:8428/vmui` 
+(or at `http://<vmselect>:8481/select/<accountID>/vmui/` in [cluster version of VictoriaMetrics](https://docs.victoriametrics.com/cluster-victoriametrics/)).
 The UI allows exploring query results via graphs and tables. It also provides the following features:
 
 - Explore:
diff --git a/docs/Single-server-VictoriaMetrics.md b/docs/Single-server-VictoriaMetrics.md
index a572f63ac..10908f415 100644
--- a/docs/Single-server-VictoriaMetrics.md
+++ b/docs/Single-server-VictoriaMetrics.md
@@ -376,7 +376,8 @@ Prometheus doesn't drop data during VictoriaMetrics restart. See [this article](
 
 ## vmui
 
-VictoriaMetrics provides UI for query troubleshooting and exploration. The UI is available at `http://victoriametrics:8428/vmui`.
+VictoriaMetrics provides UI for query troubleshooting and exploration. The UI is available at `http://victoriametrics:8428/vmui` 
+(or at `http://<vmselect>:8481/select/<accountID>/vmui/` in [cluster version of VictoriaMetrics](https://docs.victoriametrics.com/cluster-victoriametrics/)).
 The UI allows exploring query results via graphs and tables. It also provides the following features:
 
 - Explore: