diff --git a/README.md b/README.md
index f5f9965..8590cb8 100644
--- a/README.md
+++ b/README.md
@@ -221,8 +221,6 @@ It's a good idea to define a `BaseModel`, that you can inherit.
 
 Usually, fields like `created_at` and `updated_at` are perfect candidates to go into a `BaseModel`.
 
-Defining a primary key can also go there. Potential candidate for that is the [`UUIDField`](https://docs.djangoproject.com/en/dev/ref/models/fields/#uuidfield)
-
 Here's an example `BaseModel`:
 
 ```python