diff --git a/test/conftest.py b/test/conftest.py
index d32607fc..aea7e7f6 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -81,7 +81,7 @@ def asset_loader() -> AssetLoader:
 
 start_time = datetime.datetime.now(tz=tzlocal.get_localzone())
 log_file_path = (
-    Path.cwd() / "log" / "test" / f"{start_time.strftime("%Y/%m/%d/%H_%M_%S")}.log"
+    Path.cwd() / "log" / "test" / f"{start_time.strftime('%Y/%m/%d/%H_%M_%S')}.log"
 )
 log_file_path.parent.mkdir(0o777, parents=True, exist_ok=True)
 file_handler = logging.FileHandler(log_file_path.as_posix(), encoding="utf-8")