diff --git a/docs/utilities/parser.md b/docs/utilities/parser.md
index a9433e123f9..1df9c2342f1 100644
--- a/docs/utilities/parser.md
+++ b/docs/utilities/parser.md
@@ -259,6 +259,8 @@ If you run using a test event `{"message": "hello universe"}` you should expect
 
 `model_validator` can help when you have a complex validation mechanism. For example finding whether data has been omitted or comparing field values.
 
+!!! tip "If you are still using the deprecated `root_validator` function, switch to `model_validator` for the latest Pydantic functionality."
+
 ```python title="model_validator.py" hl_lines="1 12-17"
 --8<-- "examples/parser/src/model_validator.py"
 ```