Fix typo
diff --git a/Doc/library/decimal.rst b/Doc/library/decimal.rst
index d22ea4b..2ab138d 100644
--- a/Doc/library/decimal.rst
+++ b/Doc/library/decimal.rst
@@ -975,7 +975,7 @@
This context is used by the :class:`Context` constructor as a prototype for new
contexts. Changing a field (such a precision) has the effect of changing the
- default for new contexts creating by the :class:`Context` constructor.
+ default for new contexts created by the :class:`Context` constructor.
This context is most useful in multi-threaded environments. Changing one of the
fields before threads are started has the effect of setting system-wide