From 21202e421e3028ef9ae9081fd9f5ad7786944f52 Mon Sep 17 00:00:00 2001
From: Caio Jhonny <caiojhonnyp@gmail.com>
Date: Thu, 7 Apr 2022 10:50:01 +0200
Subject: [PATCH] Add missing import django models (#8301)

Django models need to be imported
---
 CONTRIBUTORS.rst                                        | 1 +
 docs/advanced_topics/documents/custom_document_model.md | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index 7eabd423dd..5d7c3661ae 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -585,6 +585,7 @@ Contributors
 * Shwet Khatri
 * Abdulmajeed Isa
 * Sandil Ranasinghe
+* Caio Jhonny
 
 Translators
 ===========
diff --git a/docs/advanced_topics/documents/custom_document_model.md b/docs/advanced_topics/documents/custom_document_model.md
index 72e15d7db1..c834a5a4ca 100644
--- a/docs/advanced_topics/documents/custom_document_model.md
+++ b/docs/advanced_topics/documents/custom_document_model.md
@@ -14,6 +14,8 @@ Here's an example:
 
 ```python
 # models.py
+from django.db import models
+
 from wagtail.documents.models import Document, AbstractDocument
 
 class CustomDocument(AbstractDocument):