diff --git a/README.md b/README.md
index e0a1f32..7947309 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,9 @@ Declarative [`Ecto`](https://github.com/elixir-ecto/ecto) `embedded_schema`s for
 ## Feature Overview
 
 * `!` Variants of Ecto `field`, `embeds_one`, and `embeds_many` macros to mark a field as required ([Required Fields](#required-fields))
-* Colocated input transformations let you either transform input fields before validation or derive field values from other fields ([Derived Fields / Input Transformations](#derived-fields--input-transformations))
+* Colocated input transformations let you either transform input fields before validation or derive field values from other fields ([`Flint.Extensions.PreTransforms`](https://hexdocs.pm/flint/Flint.Extensions.PreTransforms.html))
 * Colocated validations, so you can define common validations alongside field declarations ([Validations](#field-validations))
-* Colocated output transformations let you transform fields after validation ([Mappings / Output Transformations](#mappings--output-transformations))
+* Colocated output transformations let you transform fields after validation ([`Flint.Extensions.PostTransforms`](https://hexdocs.pm/flint/Flint.Extensions.PostTransforms.html))
 * Extensible using the `Flint.Extension` module. Default extensions include:
   * `Accessible` - Adds `Access` implementation to the target schemas
   * `JSON` - Adds a custom JSON encoding (`Jason` and `Poison` supported) implementation to the target schemas