diff --git a/dev-python/control/control-0.9.2.ebuild b/dev-python/control/control-0.9.2.ebuild
index b777194..3721009 100644
--- a/dev-python/control/control-0.9.2.ebuild
+++ b/dev-python/control/control-0.9.2.ebuild
@@ -3,7 +3,7 @@
 
 EAPI="8"
 
-PYTHON_COMPAT=( python3_{9..10} )
+PYTHON_COMPAT=( python3_10 )
 inherit distutils-r1
 
 DESCRIPTION="Python Control Systems Library"