1 files changed, 1 insertions, 1 deletions
diff --git a/tests/util/test_logformatter.py b/tests/util/test_logformatter.py
index a2e08281e6..0dee69a6fe 100644
--- a/tests/util/test_logformatter.py
+++ b/tests/util/test_logformatter.py
@@ -23,7 +23,7 @@ class TestException(Exception):
 
 
 class LogFormatterTestCase(unittest.TestCase):
-    def test_formatter(self):
+    def test_formatter(self) -> None:
         formatter = LogFormatter()
 
         try: