diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88a5b46..f100af2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to vmgather are documented here. The format follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and versions adhere to semantic versioning.
 
+
+### Fixed
+- Fix incorrect url format example to connect `vmselect`. See [#18](https://github.com/VictoriaMetrics/vmgather/issues/18).
+
 ## [v1.5.0] - 2025-12-12
 
 ### Added
diff --git a/internal/server/static/index.html b/internal/server/static/index.html
index 9d95bc1..0dc4fd3 100644
--- a/internal/server/static/index.html
+++ b/internal/server/static/index.html
@@ -924,7 +924,7 @@ <h2 class="step-title">VictoriaMetrics Connection</h2>
                         <div class="help-content">
                             <h4 style="margin-top: 10px; color: #1976d2;">[OK] Format 1: Base URL (simple)</h4>
                             <div class="url-example-grid">
-                                <div class="url-example">http://vmselect:8481</div>
+                                <div class="url-example">http://vmselect:8481/select/0/prometheus</div>
                                 <div class="url-example">http://vmsingle:18428</div>
                                 <div class="url-example">http://localhost:18428</div>
                                 <div class="url-example">https://victoria-metrics.example.com</div>
@@ -933,7 +933,7 @@ <h4 style="margin-top: 10px; color: #1976d2;">[OK] Format 1: Base URL (simple)</
                             <h4 style="margin-top: 20px; color: var(--primary);">Format 2: With Tenant ID in path</h4>
                             <div class="url-example-grid">
                                 <div class="url-example">https://vm.example.com/1011</div>
-                                <div class="url-example">http://vmselect:8481/select/0/prometheus</div>
+                                <div class="url-example">http://vmselect:8481/select/123/prometheus</div>
                                 <div class="url-example">http://vmauth:8427/select/123/prometheus</div>
                                 <div class="url-example">
                                     https://vm.example.com/1011/ui/prometheus/api/v1/query?query=sum(1)</div>