diff --git a/tests/test_properties.py b/tests/test_properties.py
index 26150519..ace81624 100644
--- a/tests/test_properties.py
+++ b/tests/test_properties.py
@@ -111,9 +111,7 @@ def test_groupby_reduce(data, array, func: str) -> None:
             actual = actual.astype(cast_to)
 
     note(("expected: ", expected, "actual: ", actual))
-    tolerance = (
-        {"rtol": 1e-13, "atol": 1e-15} if "var" in func or "std" in func else {"atol": 1e-15}
-    )
+    tolerance = {"atol": 1e-15}
     assert_equal(expected, actual, tolerance)