diff --git a/dev-python/twisted/twisted-16.4.1.ebuild b/dev-python/twisted/twisted-16.4.1.ebuild
index c9516f9bdd6be..d6966407b7074 100644
--- a/dev-python/twisted/twisted-16.4.1.ebuild
+++ b/dev-python/twisted/twisted-16.4.1.ebuild
@@ -3,7 +3,7 @@
 # $Id$
 
 EAPI=5
-PYTHON_COMPAT=( python2_7 python3_{4,5})
+PYTHON_COMPAT=( python2_7 python3_{4,5,6})
 PYTHON_REQ_USE="threads(+)"
 TWISTED_PN="Twisted"