diff --git a/content/06-Combining-Subschemas/04-Valid-Against-oneOf-the-Subschemas(XOR)/instructions.mdx b/content/06-Combining-Subschemas/04-Valid-Against-oneOf-the-Subschemas(XOR)/instructions.mdx
index dc8e686..4bb1f62 100644
--- a/content/06-Combining-Subschemas/04-Valid-Against-oneOf-the-Subschemas(XOR)/instructions.mdx
+++ b/content/06-Combining-Subschemas/04-Valid-Against-oneOf-the-Subschemas(XOR)/instructions.mdx
@@ -52,7 +52,7 @@ We will combine using `oneOf` and `required`, to ensure that only one of the pro
 }
 ```
 
-> Notice the `format` keyword with `date` used in the `dateOfBirth` property. By default, `format` is just an annotation and **does not effect validation**. you can learn more about the format keyword [here](https://json-schema.org/understanding-json-schema/reference/string#format).
+> Notice the `format` keyword with `date` used in the `dateOfBirth` property. By default, `format` is just an annotation and **does not effect validation**. you can learn more about the format keyword [here](https://json-schema.org/understanding-json-schema/reference/type#format).
 
 ## Task