diff --git a/dev-python/orderly-set/orderly-set-5.3.0.ebuild b/dev-python/orderly-set/orderly-set-5.3.0.ebuild
index e9796b5e8bab4..d45ec40df2b83 100644
--- a/dev-python/orderly-set/orderly-set-5.3.0.ebuild
+++ b/dev-python/orderly-set/orderly-set-5.3.0.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( pypy3 python3_{10..13} )
+PYTHON_COMPAT=( pypy3 pypy3_11 python3_{10..13} )
 
 inherit distutils-r1 pypi