diff --git a/dev-python/os-diskconfig-python-novaclient-ext/os-diskconfig-python-novaclient-ext-9999.ebuild b/dev-python/os-diskconfig-python-novaclient-ext/os-diskconfig-python-novaclient-ext-9999.ebuild
index 6f2331f0069da..153102844cdca 100644
--- a/dev-python/os-diskconfig-python-novaclient-ext/os-diskconfig-python-novaclient-ext-9999.ebuild
+++ b/dev-python/os-diskconfig-python-novaclient-ext/os-diskconfig-python-novaclient-ext-9999.ebuild
@@ -1,8 +1,8 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
-PYTHON_COMPAT=( python2_7 )
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
 
 inherit distutils-r1 git-2