- Add missing ``funcsigs`` dependency on Python 2.
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 1672271..a42de9e 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,6 @@
+
+- Add missing ``funcsigs`` dependency on Python 2.
+
3.0.1
-----
diff --git a/setup.cfg b/setup.cfg
index 66d0fb2..7283b79 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,7 +29,9 @@
testing, test, mock, mocking, unittest, patching, stubs, fakes, doubles
[options]
-install_requires=six
+install_requires =
+ six
+ funcsigs>=1;python_version<"3.3"
python_requires=>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*
packages = mock