diff --git a/ocf_blosc2/__init__.py b/ocf_blosc2/__init__.py
index 116858a..5389e2f 100644
--- a/ocf_blosc2/__init__.py
+++ b/ocf_blosc2/__init__.py
@@ -1,2 +1,3 @@
 """ Main init file """
+
 from .ocf_blosc2 import Blosc2
diff --git a/ocf_blosc2/ocf_blosc2.py b/ocf_blosc2/ocf_blosc2.py
index a5df300..61396ee 100644
--- a/ocf_blosc2/ocf_blosc2.py
+++ b/ocf_blosc2/ocf_blosc2.py
@@ -1,4 +1,5 @@
 """ Main code file """
+
 import blosc2
 from numcodecs.abc import Codec
 from numcodecs.compat import ensure_contiguous_ndarray