diff --git a/dev-python/pygccxml/pygccxml-3.0.2.ebuild b/dev-python/pygccxml/pygccxml-3.0.2.ebuild
index 17c212f9590e0..3166745d7b312 100644
--- a/dev-python/pygccxml/pygccxml-3.0.2.ebuild
+++ b/dev-python/pygccxml/pygccxml-3.0.2.ebuild
@@ -4,7 +4,7 @@
 EAPI=8
 
 DISTUTILS_USE_PEP517=setuptools
-PYTHON_COMPAT=( python3_{11..14} )
+PYTHON_COMPAT=( python3_{12..15} )
 
 inherit distutils-r1
 
@@ -31,6 +31,7 @@ RDEPEND="
 "
 
 EPYTEST_PLUGINS=()
+EPYTEST_XDIST=1
 distutils_enable_tests pytest
 distutils_enable_sphinx docs dev-python/sphinx-rtd-theme
 
@@ -38,10 +39,6 @@ EPYTEST_DESELECT=(
 	tests/test_smart_pointer.py
 )
 
-python_prepare_all() {
-	local PATCHES=(
-		"${FILESDIR}/${PN}-2.4.0-doc.patch"
-	)
-
-	distutils-r1_python_prepare_all
-}
+PATCHES=(
+	"${FILESDIR}/${PN}-2.4.0-doc.patch"
+)