diff --git a/site2/docs/reference-cli-tools.md b/site2/docs/reference-cli-tools.md
index 7d28866076e8b..3c592b195634c 100644
--- a/site2/docs/reference-cli-tools.md
+++ b/site2/docs/reference-cli-tools.md
@@ -14,7 +14,7 @@ Pulsar offers several command-line tools that you can use for managing Pulsar in
 * `pulsar-shell`
 * `bookkeeper`
 
-::: tip
+:::tip
 
 For the latest and complete information about command-line tools, including commands, flags, descriptions, and more information, see [Pulsar Reference](https://pulsar.apache.org/reference).