diff --git a/README.rst b/README.rst
index 765e542..582e386 100644
--- a/README.rst
+++ b/README.rst
@@ -13,6 +13,10 @@ Introduction
     :target: https://github.com/adafruit/Adafruit_CircuitPython_LED_Animation/actions
     :alt: Build Status
 
+.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
+    :target: https://github.com/psf/black
+    :alt: Code Style: Black
+
 Perform a variety of LED animation tasks
 
 Dependencies