diff --git a/app/letter_branding/letter_branding_rest.py b/app/letter_branding/letter_branding_rest.py
index 38a5307a5..3e6eb4a90 100644
--- a/app/letter_branding/letter_branding_rest.py
+++ b/app/letter_branding/letter_branding_rest.py
@@ -3,4 +3,4 @@ from flask import Blueprint
 from app.errors import register_errors
 
 email_branding_blueprint = Blueprint('letter_branding', __name__, url_prefix='letter-branding')
-register_errors(email_branding_blueprint)
\ No newline at end of file
+register_errors(email_branding_blueprint)