diff --git a/doc/docstring.py b/doc/docstring.py
index 47ec62ad6487f8178f3ad52ec73eea8bb18806a6..50ed51be34125199a4233ec68336a153c0d14005 100644
--- a/doc/docstring.py
+++ b/doc/docstring.py
@@ -212,7 +212,7 @@ def dot_import_first(module: ModuleType, cls: type|None, name: str) -> tuple[obj
 		if cls is None:
 			raise
 		return (
-			(cls, module, f"{module.__name__}.{cls.__name__}") if name == "self" else \
+			(cls, module, f"{module.__name__}.{cls.__name__}") if name == "self" else
 			(getattr(cls, name), cls, f"{module.__name__}.{cls.__name__}.{name}")
 		)
 
diff --git a/kilter/service/options.py b/kilter/service/options.py
index 4e8f3abb70801157b79645b283567105ced5a2f2..9ef417faa6ef90d4bfdfb57549f1293bd27e16d8 100644
--- a/kilter/service/options.py
+++ b/kilter/service/options.py
@@ -1,4 +1,4 @@
-# Copyright 2023 Dominik Sekotill <dom.sekotill@kodo.org.uk>
+# Copyright 2023-2024 Dominik Sekotill <dom.sekotill@kodo.org.uk>
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -194,7 +194,7 @@ def examine_recipients(
 	can_respond: bool = False,
 	can_add: bool = False,
 	can_remove: bool = False,
-	include_rejected: bool= False,
+	include_rejected: bool = False,
 	with_parameters: bool = False,
 ) -> Decorator:
 	"""
diff --git a/tests/test_body_accessor.py b/tests/test_body_accessor.py
index 51d2f0f7c42efe6e21bc58485f38196681501e3b..c82d925c918358aff42211fc17a9d4e802c83a7d 100644
--- a/tests/test_body_accessor.py
+++ b/tests/test_body_accessor.py
@@ -65,7 +65,6 @@ class HeaderAccessorTests(AsyncTestCase):
 				async for chunk in body:
 					result2 += chunk
 
-
 		async with trio.open_nursery() as tg:
 			tg.start_soon(test_filter)
 			await trio.testing.wait_all_tasks_blocked()
diff --git a/tests/test_header_accessor.py b/tests/test_header_accessor.py
index afaca39c657f047ac0c1673216d93cbaea633a25..03b3396e6c803b27f12b0ae5483985d9eb5fe0ca 100644
--- a/tests/test_header_accessor.py
+++ b/tests/test_header_accessor.py
@@ -67,7 +67,6 @@ class HeaderAccessorTests(AsyncTestCase):
 				async for header in headers:
 					result2.append(header.name)
 
-
 		async with trio.open_nursery() as tg:
 			tg.start_soon(test_filter)
 			await trio.testing.wait_all_tasks_blocked()
@@ -100,7 +99,6 @@ class HeaderAccessorTests(AsyncTestCase):
 					assert session.phase == Phase.BODY
 					result.append(header.name)
 
-
 		async with trio.open_nursery() as tg:
 			tg.start_soon(test_filter)
 			await trio.testing.wait_all_tasks_blocked()
@@ -127,7 +125,6 @@ class HeaderAccessorTests(AsyncTestCase):
 					assert session.phase == Phase.BODY
 					result.append(header.name)
 
-
 		async with trio.open_nursery() as tg:
 			tg.start_soon(test_filter)
 			await trio.testing.wait_all_tasks_blocked()
diff --git a/tests/test_options.py b/tests/test_options.py
index a0c6d6ac0c6729f21f52f95ae88d7a042440742d..e142a6d4fa3997cbc22ccc3d1b162bed2627229d 100644
--- a/tests/test_options.py
+++ b/tests/test_options.py
@@ -108,11 +108,11 @@ class Tests(TestCase):
 		flags = options.get_flags(filtr)
 
 		assert flags.set_options == SKIP|NR_CONNECT, \
-				f"{flags.set_options!r} is not SKIP"
+			f"{flags.set_options!r} is not SKIP"
 		assert flags.unset_options == HEADER_LEADING_SPACE|SKIP, \
-				f"{flags.unset_options!r} is not HEADER_LEADING_SPACE"
+			f"{flags.unset_options!r} is not HEADER_LEADING_SPACE"
 		assert flags.set_actions == ADD_HEADERS|CHANGE_HEADERS, \
-				f"{flags.set_actions!r} is not ADD_HEADERS"
+			f"{flags.set_actions!r} is not ADD_HEADERS"
 
 	def test_responds_to_connect(self) -> None:
 		"""