diff --git a/dev-python/hwi/hwi-1.1.2.ebuild b/dev-python/hwi/hwi-1.1.2.ebuild
index afe011ee55..f3175f808f 100644
--- a/dev-python/hwi/hwi-1.1.2.ebuild
+++ b/dev-python/hwi/hwi-1.1.2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{7,8} )
+PYTHON_COMPAT=( python3_{7,8,9} )
 DISTUTILS_USE_SETUPTOOLS=rdepend
 
 inherit distutils-r1 udev