diff --git a/dev-python/objgraph/objgraph-3.6.2.ebuild b/dev-python/objgraph/objgraph-3.6.2.ebuild
index 302b8cc7ab5f0..4a00d39025ead 100644
--- a/dev-python/objgraph/objgraph-3.6.2.ebuild
+++ b/dev-python/objgraph/objgraph-3.6.2.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{10..13} pypy3 pypy3_11 )
+PYTHON_COMPAT=( python3_{10..13} python3_13t pypy3 pypy3_11 )
 
 inherit distutils-r1 pypi