diff --git a/docs/features/plugin/tools/index.mdx b/docs/features/plugin/tools/index.mdx
index 0607408..3b63016 100644
--- a/docs/features/plugin/tools/index.mdx
+++ b/docs/features/plugin/tools/index.mdx
@@ -269,7 +269,7 @@ def __init__(self):
     self.citation = False
 ```
 
-Leaving `self.citation = True` will replace any custom citations you send with automatically generated ones. By disabling it, you can fully manage your own citation references.
+Warning: if you set `self.citation = True`, this will replace any custom citations you send with the automatically generated return citation. By disabling it, you can fully manage your own citation references.
 
 <details>
 <summary>Example</summary>