Minor wording tweak for itertools documentation (#4893)
diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index a918940..5af5422 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -32,7 +32,7 @@
``sum(map(operator.mul, vector1, vector2))``.
-**Infinite Iterators:**
+**Infinite iterators:**
================== ================= ================================================= =========================================
Iterator Arguments Results Example
@@ -61,7 +61,7 @@
:func:`zip_longest` p, q, ... (p[0], q[0]), (p[1], q[1]), ... ``zip_longest('ABCD', 'xy', fillvalue='-') --> Ax By C- D-``
============================ ============================ ================================================= =============================================================
-**Combinatoric generators:**
+**Combinatoric iterators:**
============================================== ==================== =============================================================
Iterator Arguments Results