diff --git a/dev-python/pydiff/pydiff-0.2-r1.ebuild b/dev-python/pydiff/pydiff-0.2-r1.ebuild
index 9883f81d1debb..a0648cbbd2af1 100644
--- a/dev-python/pydiff/pydiff-0.2-r1.ebuild
+++ b/dev-python/pydiff/pydiff-0.2-r1.ebuild
@@ -4,7 +4,7 @@
 EAPI=7
 
 DISTUTILS_USE_SETUPTOOLS=no
-PYTHON_COMPAT=( python3_{6,7,8} pypy3 )
+PYTHON_COMPAT=( python3_{6..9} pypy3 )
 
 inherit distutils-r1