diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
index 15265bd2b5a..c8fbe87903e 100644
--- a/docs/SUMMARY.md
+++ b/docs/SUMMARY.md
@@ -1,6 +1,7 @@
 # Summary
 
-* [Chart.js](README.md)
+* [Chart.js](https://www.chartjs.org)
+* [Introduction](README.md)
 * [Getting Started](getting-started/README.md)
   * [Installation](getting-started/installation.md)
   * [Integration](getting-started/integration.md)