diff --git a/docs/victoriametrics-datasource.md b/docs/victoriametrics-datasource.md
index 37d5ae77d..cc66e7bd3 100644
--- a/docs/victoriametrics-datasource.md
+++ b/docs/victoriametrics-datasource.md
@@ -1,6 +1,7 @@
 ---
 sort: 38
 weight: 38
+source: https://github.com/VictoriaMetrics/victoriametrics-datasource/blob/main/README.md
 title: VictoriaMetrics datasource for Grafana
 menu:
   docs: