diff --git a/docs/pages/docs/guides/custom-fields.mdx b/docs/pages/docs/guides/custom-fields.mdx
index 8ccae1ba737..8ae9e65d04f 100644
--- a/docs/pages/docs/guides/custom-fields.mdx
+++ b/docs/pages/docs/guides/custom-fields.mdx
@@ -12,9 +12,9 @@ There are two parts to a field type:
 - The **frontend** portion which defines how the field looks and behaves in the Admin UI.
 
 The general approach to creating a custom field type is to take an existing field type and make the appropriate changes for your use case.
-In this guide we're going to create a field type `myInt` which recreates the [`integer`](https://github.com/keystonejs/keystone/tree/master/packages/fields/src/types/integer) field type.
+In this guide we're going to create a field type `myInt` which recreates the [`integer`](https://github.com/keystonejs/keystone/tree/master/packages/keystone/src/fields/types/integer) field type.
 
-!> For inspiration, see [the source for the fields that Keystone provides](https://github.com/keystonejs/keystone/tree/master/packages/fields/src/types) and the [Custom Fields](https://github.com/keystonejs/keystone/tree/master/examples/custom-field) example project.
+!> For inspiration, see [the source for the fields that Keystone provides](https://github.com/keystonejs/keystone/tree/master/packages/keystone/src/fields/types) and the [Custom Fields](https://github.com/keystonejs/keystone/tree/master/examples/custom-field) example project.
 
 ## Backend