diff --git a/dev-python/wstools/wstools-0.4.5-r1.ebuild b/dev-python/wstools/wstools-0.4.5-r1.ebuild
index 9cd40cc8a03a3..ee485d9991100 100644
--- a/dev-python/wstools/wstools-0.4.5-r1.ebuild
+++ b/dev-python/wstools/wstools-0.4.5-r1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} pypy )
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6,3_7} pypy )
 PYTHON_REQ_USE="xml(+)"
 
 inherit distutils-r1