diff --git a/docs/conf/writing.md b/docs/conf/writing.md
index 85a719e1d0..36a6f330e0 100644
--- a/docs/conf/writing.md
+++ b/docs/conf/writing.md
@@ -239,7 +239,8 @@ privateKey: |
   -----END RSA PRIVATE KEY-----
 ```
 
-> [!WARNING]
-> Sensitive information, such as private keys, should not be hard coded.
+:::warning
+Sensitive information, such as private keys, should not be hard coded.
+:::
 
 We recommend that this entire file should be a secret and stored as such in a secure storage solution like Vault, to ensure they are neither exposed nor misused. This example key part only shows the format on how to use the yaml | syntax to make sure that the key is valid.