diff --git a/tests/aircraft/test_trim.py b/tests/aircraft/test_trim.py
index 36e3f1f..e88b2cb 100644
--- a/tests/aircraft/test_trim.py
+++ b/tests/aircraft/test_trim.py
@@ -11,6 +11,7 @@
 
 @pytest.mark.parametrize("aircraft_type", aircraft_types)
 def test_trim(aircraft_type):
+    # TODO: Look at way to make trim routine more robust
     path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "data/")
     aircraft = Aircraft(data_path = path)
     altitude = 1000.0  # trim altitude to maintain