Correct minor grammar mistake (GH-15404)
diff --git a/Doc/library/json.rst b/Doc/library/json.rst
index 56c16f5..23e39e9 100644
--- a/Doc/library/json.rst
+++ b/Doc/library/json.rst
@@ -129,7 +129,7 @@
inputs and outputs were typically scrambled unless
:class:`collections.OrderedDict` was specifically requested. Starting
with Python 3.7, the regular :class:`dict` became order preserving, so
- it is no longer necessary specify :class:`collections.OrderedDict` for
+ it is no longer necessary to specify :class:`collections.OrderedDict` for
JSON generation and parsing.