diff --git a/docs/_config.yml b/docs/_config.yml
index 0dfe877..83f69c4 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -22,3 +22,8 @@ mermaid:
   # Default configuration
   config: |
     directionLR
+
+callouts:
+  warning:
+    title: Warning
+    color: red
\ No newline at end of file