diff --git a/README.md b/README.md
index b389707..dbd0e28 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Buildozer action
 
 [![Build workflow](https://github.com/ArtemSBulgakov/buildozer-action/workflows/Build/badge.svg?branch=master)](https://github.com/ArtemSBulgakov/buildozer-action/actions?query=workflow%3ABuild)
-[![Build (with Buildozer master) workflow](https://github.com/ArtemSBulgakov/buildozer-action/workflows/Build%20(with%20Buildozer%20master)/badge.svg?branch=master)](https://github.com/ArtemSBulgakov/buildozer-action/actions?query=workflow%3A%22Build+%28with+Buildozer+master%29%22)
+[![Build (with Buildozer master) workflow](<https://github.com/ArtemSBulgakov/buildozer-action/workflows/Build%20(with%20Buildozer%20master)/badge.svg?branch=master>)](https://github.com/ArtemSBulgakov/buildozer-action/actions?query=workflow%3A%22Build+%28with+Buildozer+master%29%22)
 
 Build your Python/[Kivy](https://github.com/kivy/kivy) applications for Android
 with [Buildozer](https://github.com/kivy/buildozer). This action uses official
@@ -123,6 +123,11 @@ jobs:
           path: ${{ steps.buildozer.outputs.filename }}
 ```
 
+## How to build packages locally
+
+Use official Buildozer's [Docker image](https://hub.docker.com/r/kivy/buildozer)
+([repository](https://github.com/kivy/buildozer#buildozer-docker-image)).
+
 ## Contributing
 
 Please create Bug Request if you have problems with running this action or