diff --git a/changelog/3609.trivial.rst b/changelog/3609.trivial.rst
new file mode 100644
index 00000000000..96e720d9291
--- /dev/null
+++ b/changelog/3609.trivial.rst
@@ -0,0 +1 @@
+Silence usage of ``reduce`` warning in python 2
diff --git a/src/_pytest/mark/structures.py b/src/_pytest/mark/structures.py
index 1a2bd73de56..ceacc5c6ba4 100644
--- a/src/_pytest/mark/structures.py
+++ b/src/_pytest/mark/structures.py
@@ -1,13 +1,14 @@
 import inspect
 import warnings
 from collections import namedtuple
+from functools import reduce
 from operator import attrgetter
 
 import attr
 
 from ..deprecated import MARK_PARAMETERSET_UNPACKING, MARK_INFO_ATTRIBUTE
 from ..compat import NOTSET, getfslineno, MappingMixin
-from six.moves import map, reduce
+from six.moves import map
 
 
 EMPTY_PARAMETERSET_OPTION = "empty_parameter_set_mark"