diff --git a/datasette/database.py b/datasette/database.py
index c5589881..2ba89923 100644
--- a/datasette/database.py
+++ b/datasette/database.py
@@ -657,9 +657,7 @@ class Database:
                     start_time=task.enqueued_at_ns,
                     **write_span_kwargs,
                 ).end(end_time=dequeued_at_ns)
-                record_write_queue_wait(
-                    self.name, dequeued_at_ns - task.enqueued_at_ns
-                )
+                record_write_queue_wait(self.name, dequeued_at_ns - task.enqueued_at_ns)
                 if conn_exception is not None:
                     # fn never runs in this branch, so there is nothing to
                     # wrap in a db.write.execute span.
diff --git a/datasette/telemetry.py b/datasette/telemetry.py
index f1570713..581787fe 100644
--- a/datasette/telemetry.py
+++ b/datasette/telemetry.py
@@ -578,9 +578,7 @@ def observe_write_queue_depth(options=None):
             if write_queue is None:
                 # No write has ever been queued for this database.
                 continue
-            yield otel_metrics.Observation(
-                write_queue.qsize(), {DB_NAMESPACE: db.name}
-            )
+            yield otel_metrics.Observation(write_queue.qsize(), {DB_NAMESPACE: db.name})
 
 
 def observe_open_connections(options=None):