diff --git a/dev-python/oslo-serialization/metadata.xml b/dev-python/oslo-serialization/metadata.xml
index 817f36756bbe3..56c3dc08940f9 100644
--- a/dev-python/oslo-serialization/metadata.xml
+++ b/dev-python/oslo-serialization/metadata.xml
@@ -5,6 +5,7 @@
 		<email>openstack@gentoo.org</email>
 		<name>Openstack</name>
 	</maintainer>
+	<stabilize-allarches/>
 	<upstream>
 		<remote-id type="pypi">oslo.serialization</remote-id>
 		<remote-id type="launchpad">oslo</remote-id>