diff --git a/docs/conf.py b/docs/conf.py
index b5ba5a87646c4138170ce455542c789bf5c1d0ca..bf1928b2bffc4450defb9bcd3270dbc9d7a03000 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -30,8 +30,12 @@
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ["sphinx.ext.autodoc", "sphinx.ext.viewcode",
-        "sphinx.ext.githubpages", "myst_parser"]
+extensions = [
+    "sphinx.ext.autodoc",
+    "sphinx.ext.viewcode",
+    "sphinx.ext.githubpages",
+    "myst_parser",
+]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]
@@ -41,9 +45,9 @@ templates_path = ["_templates"]
 #
 # source_suffix = ['.rst', '.md']
 source_suffix = {
-    '.rst': 'restructuredtext',
-    '.txt': 'markdown',
-    '.md': 'markdown',
+    ".rst": "restructuredtext",
+    ".txt": "markdown",
+    ".md": "markdown",
 }
 
 # The master toctree document.
@@ -169,3 +173,5 @@ texinfo_documents = [
         "Miscellaneous",
     ),
 ]
+
+add_module_names = False
diff --git a/requests_http_message_signatures/__init__.py b/requests_http_message_signatures/__init__.py
index 8e1f5b913d363674b8adad68f70091825f24d730..434302b6ffdd230a353e152c5f5b32fe49e0c5ad 100644
--- a/requests_http_message_signatures/__init__.py
+++ b/requests_http_message_signatures/__init__.py
@@ -111,9 +111,7 @@ class HTTPSignatureAuth(requests.auth.AuthBase):
             request.headers["Digest"] = "SHA-256=" + base64.b64encode(digest).decode()
 
     @classmethod
-    def get_string_to_sign(
-        cls, request, headers, created_timestamp, expires_timestamp
-    ):
+    def get_string_to_sign(cls, request, headers, created_timestamp, expires_timestamp):
         sts = []
         for header in headers:
             if header == "(request-target)":