diff --git a/dev-python/immutables/immutables-0.21.ebuild b/dev-python/immutables/immutables-0.21.ebuild
index 192819e87e101..5cbc4680934c2 100644
--- a/dev-python/immutables/immutables-0.21.ebuild
+++ b/dev-python/immutables/immutables-0.21.ebuild
@@ -5,7 +5,7 @@ EAPI=8
 
 DISTUTILS_EXT=1
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{12..15} )
+PYTHON_COMPAT=( python3_{12..15} python3_{14,15}t )
 
 inherit distutils-r1