Monotonic, not monotonous
diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py
index ad15fe8..e862d07 100644
--- a/Lib/test/pickletester.py
+++ b/Lib/test/pickletester.py
@@ -1122,7 +1122,7 @@
# Test compacity of int representation (see issue #12744)
for proto in protocols:
sizes = [len(self.dumps(2**n, proto)) for n in range(70)]
- # the size function is monotonous
+ # the size function is monotonic
self.assertEqual(sorted(sizes), sizes)
if proto >= 2:
self.assertLessEqual(sizes[-1], 14)