diff --git a/dev-python/pyserial/pyserial-3.4.ebuild b/dev-python/pyserial/pyserial-3.4.ebuild
index 8d1e734f73a45..6783caf549517 100644
--- a/dev-python/pyserial/pyserial-3.4.ebuild
+++ b/dev-python/pyserial/pyserial-3.4.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
-PYTHON_COMPAT=( python2_7 python3_{4,5,6} pypy )
+PYTHON_COMPAT=( python2_7 python3_{4,5,6,7} pypy )
 
 inherit distutils-r1