diff --git a/dev-python/ndg-httpsclient/ndg-httpsclient-0.5.1.ebuild b/dev-python/ndg-httpsclient/ndg-httpsclient-0.5.1.ebuild
index c2371275a838d..e44dc2439e8a6 100644
--- a/dev-python/ndg-httpsclient/ndg-httpsclient-0.5.1.ebuild
+++ b/dev-python/ndg-httpsclient/ndg-httpsclient-0.5.1.ebuild
@@ -4,7 +4,7 @@
 EAPI=7
 
 DISTUTILS_USE_SETUPTOOLS=rdepend
-PYTHON_COMPAT=( python3_{7,8} pypy3 )
+PYTHON_COMPAT=( python3_{7,8,9} pypy3 )
 
 inherit distutils-r1