diff --git a/tests/test_hnsw_iterative_scan.py b/tests/test_hnsw_iterative_scan.py
index 1ad06354..cf5baf49 100644
--- a/tests/test_hnsw_iterative_scan.py
+++ b/tests/test_hnsw_iterative_scan.py
@@ -55,7 +55,8 @@ def test_connect_listener_registered_when_enabled() -> None:
 
     from src import db as db_module
 
-    _listener = db_module._set_hnsw_iterative_scan_on_connect  # pyright: ignore[reportPrivateUsage]
+    _listener = db_module._set_hnsw_iterative_scan_on_connect
+    # pyright: ignore[reportPrivateUsage]
 
     # The listener is registered at import time when the setting is
     # truthy (the default is "strict_order").  We verify registration via
@@ -89,7 +90,8 @@ def test_connect_listener_not_registered_when_disabled(
 
     from src import db as db_module
 
-    _listener = db_module._set_hnsw_iterative_scan_on_connect  # pyright: ignore[reportPrivateUsage]
+    _listener = db_module._set_hnsw_iterative_scan_on_connect
+    # pyright: ignore[reportPrivateUsage]
 
     execute_calls: list[tuple[tuple[object, ...], dict[str, object]]] = []
 
@@ -126,4 +128,4 @@ def test_validate_pgvector_version_accepts_new_versions() -> None:
     from src.db import _validate_pgvector_version  # pyright: ignore[reportPrivateUsage]
 
     for new_version in ("0.8.0", "0.8.1", "0.9.0", "1.0.0"):
-        _validate_pgvector_version(new_version)  # should not raise
\ No newline at end of file
+        _validate_pgvector_version(new_version)  # should not raise