diff --git a/.gitignore b/.gitignore
index bf412c33..56f091d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,4 +10,4 @@ tests/my_*.py
 docs/build/
 .pdm-python
 *.egg-info
-*.ipynb
\ No newline at end of file
+*.ipynb
diff --git a/aiopenapi3/openapi.py b/aiopenapi3/openapi.py
index 9d272804..44ccd241 100644
--- a/aiopenapi3/openapi.py
+++ b/aiopenapi3/openapi.py
@@ -459,7 +459,7 @@ def is_schema(v: Tuple[str, "SchemaType"]) -> bool:
                     for name, schema in filter(is_schema, byid.items()):
                         byname[schema._get_identity(name=name)] = schema
 
-            # PathItems
+                # PathItems
                 for path, obj in (self.paths or dict()).items():
                     for m in obj.model_fields_set & HTTP_METHODS:
                         op = getattr(obj, m)