diff --git a/geomagio/api/ws/DataApiQuery.py b/geomagio/api/ws/DataApiQuery.py
index 9f54f6e8a284ff57e6c9d9783b2a1c85e6ac0233..16bc7180f48ee1bcaa26ca3fb49a11c3daa0c2e6 100644
--- a/geomagio/api/ws/DataApiQuery.py
+++ b/geomagio/api/ws/DataApiQuery.py
@@ -167,6 +167,7 @@ class DataApiQuery(BaseModel):
 #     format: Union[OutputFormat, str] = OutputFormat.IAGA2002
 #     data_host: Union[DataHost, str] = DataHost.DEFAULT #This parameter also has no meaning in the Filter alrogithm use case
 
+
 # The new class inheriting from DataApiQuery
 class FilterDataApiQuery(DataApiQuery):
     input_sampling_period: SamplingPeriod = SamplingPeriod.SECOND
diff --git a/geomagio/api/ws/app.py b/geomagio/api/ws/app.py
index cea8dc94aecf3c577fee17c71892bb86737c3bba..3018c39e1fc2510ed6be18394538245db8ab48a9 100644
--- a/geomagio/api/ws/app.py
+++ b/geomagio/api/ws/app.py
@@ -46,9 +46,9 @@ if METADATA_ENDPOINT:
 @app.middleware("http")
 async def add_headers(request: Request, call_next):
     response = await call_next(request)
-    response.headers[
-        "Access-Control-Allow-Headers"
-    ] = "accept, origin, authorization, content-type"
+    response.headers["Access-Control-Allow-Headers"] = (
+        "accept, origin, authorization, content-type"
+    )
     response.headers["Access-Control-Allow-Methods"] = "*"
     response.headers["Access-Control-Allow-Origin"] = "*"
     response.headers["Cache-Control"] = "max-age=60"