Fix description.
diff --git a/Doc/tutorial/datastructures.rst b/Doc/tutorial/datastructures.rst
index 8643d11..2d79a00 100644
--- a/Doc/tutorial/datastructures.rst
+++ b/Doc/tutorial/datastructures.rst
@@ -181,7 +181,7 @@
the sequence for which ``function(item)`` is true. If *sequence* is a
:class:`string` or :class:`tuple`, the result will be of the same type;
otherwise, it is always a :class:`list`. For example, to compute a sequence of
-numbers divisible by 2 or 3::
+numbers divisible by 3 or 5::
>>> def f(x): return x % 3 == 0 or x % 5 == 0
...