diff --git a/PyPDFForm/image.py b/PyPDFForm/image.py
index d50f508e..e399120d 100644
--- a/PyPDFForm/image.py
+++ b/PyPDFForm/image.py
@@ -42,10 +42,7 @@ def any_image_to_jpg(image_stream: bytes) -> bytes:
         return image_stream
 
     rgb_image = Image.new("RGB", image.size, (255, 255, 255))
-    rgb_image.paste(
-        image,
-        mask=image.split()[3] if len(image.split()) == 4 else None
-    )
+    rgb_image.paste(image, mask=image.split()[3] if len(image.split()) == 4 else None)
 
     with BytesIO() as _file:
         rgb_image.save(_file, format="JPEG")