Remove leftover word.
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index 3d23d20..e5fdf66 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -1673,8 +1673,8 @@
an element of another set.
Non-empty sets (not frozensets) can be created by placing a comma-separated list
-of elements pairs within braces, for example: ``{'jack', 'sjoerd'}``, in
-addition to the :class:`set` constructor.
+of elements within braces, for example: ``{'jack', 'sjoerd'}``, in addition to the
+:class:`set` constructor.
The constructors for both classes work the same: