diff --git a/echopype/tests/echodata/test_echodata.py b/echopype/tests/echodata/test_echodata.py
index 39d958755..06efddecb 100644
--- a/echopype/tests/echodata/test_echodata.py
+++ b/echopype/tests/echodata/test_echodata.py
@@ -193,7 +193,7 @@ def range_check_files(request, test_path):
         test_path[request.param["path_model"]].joinpath(request.param['raw_path'])
     )
 
-# TODO: Uncomment when having fixed backward compatability https://github.com/OSOceanAcoustics/echopype/issues/1420 # noqa
+# TODO: Uncomment when having fixed backward compatibility https://github.com/OSOceanAcoustics/echopype/issues/1420 # noqa
 # class TestEchoData:
 #     expected_groups = (
 #         'Top-level',