Fix links to the __next__ method.
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 79cc583..108cda7 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -658,10 +658,10 @@
.. opcode:: FOR_ITER (delta)
- ``TOS`` is an :term:`iterator`. Call its :meth:`__next__` method. If this
- yields a new value, push it on the stack (leaving the iterator below it). If
- the iterator indicates it is exhausted ``TOS`` is popped, and the byte code
- counter is incremented by *delta*.
+ ``TOS`` is an :term:`iterator`. Call its :meth:`~iterator.__next__` method.
+ If this yields a new value, push it on the stack (leaving the iterator below
+ it). If the iterator indicates it is exhausted ``TOS`` is popped, and the
+ byte code counter is incremented by *delta*.
.. opcode:: LOAD_GLOBAL (namei)