diff --git a/dev-python/openapi-core/openapi-core-0.18.2.ebuild b/dev-python/openapi-core/openapi-core-0.18.2.ebuild
index 27d7d2a5ee2f4..c8eedcbb82f5a 100644
--- a/dev-python/openapi-core/openapi-core-0.18.2.ebuild
+++ b/dev-python/openapi-core/openapi-core-0.18.2.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=poetry
-PYTHON_COMPAT=( python3_{10..12} )
+PYTHON_COMPAT=( pypy3 python3_{10..12} )
 
 inherit distutils-r1 pypi