diff --git a/llmfoundry/callbacks/__init__.py b/llmfoundry/callbacks/__init__.py
index 66255d636c..496e905e13 100644
--- a/llmfoundry/callbacks/__init__.py
+++ b/llmfoundry/callbacks/__init__.py
@@ -73,4 +73,4 @@
     'AsyncEval',
     'CurriculumLearning',
     'LossPerpVsContextLengthLogger',
-]
\ No newline at end of file
+]
diff --git a/tests/callbacks/test_system_metrics_monitor.py b/tests/callbacks/test_system_metrics_monitor.py
index d1e258c105..47095604eb 100644
--- a/tests/callbacks/test_system_metrics_monitor.py
+++ b/tests/callbacks/test_system_metrics_monitor.py
@@ -12,4 +12,4 @@ def test_system_metrics_monitor_callback_builds():
         kwargs={},
         train_config={'train_loader': {}},
     )
-    assert isinstance(callback, SystemMetricsMonitor)
\ No newline at end of file
+    assert isinstance(callback, SystemMetricsMonitor)