diff --git a/dev-python/cython/cython-3.2.4.ebuild b/dev-python/cython/cython-3.2.4.ebuild
index b9c46d0e05b3c..1d3a85e1d3a40 100644
--- a/dev-python/cython/cython-3.2.4.ebuild
+++ b/dev-python/cython/cython-3.2.4.ebuild
@@ -7,7 +7,7 @@ DISTUTILS_EXT=1
 DISTUTILS_USE_PEP517=setuptools
 PYTHON_FULLY_TESTED=( python3_{11..14} )
 PYTHON_TESTED=( "${PYTHON_FULLY_TESTED[@]}" pypy3_11 )
-PYTHON_COMPAT=( "${PYTHON_TESTED[@]}" python3_{13,14}t )
+PYTHON_COMPAT=( "${PYTHON_TESTED[@]}" python3_15 python3_{13..15}t )
 PYTHON_REQ_USE="threads(+)"
 
 inherit distutils-r1 multiprocessing pypi toolchain-funcs