diff --git a/docs/content/en/docs-dev/contribution-guidelines/contributing-documentation.md b/docs/content/en/docs-dev/contribution-guidelines/contributing-documentation.md
index 2ecee471a6..9f0798f7c8 100644
--- a/docs/content/en/docs-dev/contribution-guidelines/contributing-documentation.md
+++ b/docs/content/en/docs-dev/contribution-guidelines/contributing-documentation.md
@@ -2,7 +2,7 @@
 title: "Contribute to PipeCD Documentation"
 linkTitle: "Contribute to PipeCD Documentation"
 description: >
-This page describes how to contribute to the PipeCD Documentation.
+  This page describes how to contribute to the PipeCD Documentation.
 ---
 
 Welcome! We are so happy you're interested in helping improve our documentation. Your contributions make the project better for everyone.