Fix links to the __next__ method.
diff --git a/Doc/library/exceptions.rst b/Doc/library/exceptions.rst
index ca3ad3e..7d622c2 100644
--- a/Doc/library/exceptions.rst
+++ b/Doc/library/exceptions.rst
@@ -262,7 +262,7 @@
 .. exception:: StopIteration
 
    Raised by built-in function :func:`next` and an :term:`iterator`\'s
-   :meth:`__next__` method to signal that there are no further values.
+   :meth:`~iterator.__next__` method to signal that there are no further values.
 
 
 .. exception:: SyntaxError