diff --git a/tests/test_get_keepbits.py b/tests/test_get_keepbits.py
index 9525354a..798e701b 100644
--- a/tests/test_get_keepbits.py
+++ b/tests/test_get_keepbits.py
@@ -116,7 +116,7 @@ def test_get_keepbits_informationFilter():
             5.13067595e-03,
         ],
         coords={"bitfloat32": bit32_values, "dim": "x"},
-        dims=["bitfloat32"]
+        dims=["bitfloat32"],
     )
     info_ds = xr.Dataset({"RH2": data_variable})
     Keepbits_FilterNone = xb.get_keepbits(