diff --git a/dev-python/isort/isort-4.2.5.ebuild b/dev-python/isort/isort-4.2.5.ebuild
index 2fd1124f8f53a..70d19323164e5 100644
--- a/dev-python/isort/isort-4.2.5.ebuild
+++ b/dev-python/isort/isort-4.2.5.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=6
 
-PYTHON_COMPAT=( python{2_7,3_4,3_5} pypy )
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} pypy )
 inherit distutils-r1
 
 DESCRIPTION="A python utility/library to sort imports"