diff --git a/tests/test_limitations.py b/tests/test_limitations.py
index 30968de..ca0321b 100644
--- a/tests/test_limitations.py
+++ b/tests/test_limitations.py
@@ -5,6 +5,8 @@ def test_bad_names():
     assert rules.validate_cat_name("a")
     assert rules.validate_cat_name("@nope")
     assert rules.validate_cat_name("1111")
+    assert rules.validate_cat_name("a" * 25)
+    assert rules.validate_cat_name("aaa")
     assert rules.validate_cat_name("a111") is None
     assert rules.validate_cat_name("aaaa") is None
     assert rules.validate_cat_name("a" * 24) is None