diff --git a/tests/util/test_format.py b/tests/util/test_format.py
index 1e34dec..dc69ced 100644
--- a/tests/util/test_format.py
+++ b/tests/util/test_format.py
@@ -71,7 +71,7 @@ def test_byteformat():
     assert byte(1024 + 512) == "1.50KiB"
     assert byte(1024 * 1024 * 2 + 1024 * 512) == "2.50MiB"
     assert byte(1024 * 1024 * 1024 * 4 + 1024 * 1024 * 512) == "4.50GiB"
-    assert byte(1024 * 1024 * 1024 * 1024 * 2) == "2048.00GiB"
+    assert byte(1024 * 1024 * 1024 * 1024 * 2) in ["2048.00GiB", "2.00TiB"]
 
 
 def test_duration():