diff --git a/README.md b/README.md
index 0ab40d5..f9d4fa2 100644
--- a/README.md
+++ b/README.md
@@ -62,12 +62,6 @@ Running the server
 There is an environment variable called `FLASK_ENV` that has to be set to `development`
 if you want to run Flask in debug mode with autoreload
 
-Style guide
------------
-Tab size is 4 spaces. Maximum line length is 120. You should run `black` before commiting any change.
-
-    $ black lnbits
-
 [pipenv]: https://docs.pipenv.org/#install-pipenv-today
 
 # Tip me