diff --git a/dev-python/flit_core/metadata.xml b/dev-python/flit_core/metadata.xml
index ffeef8e1046cb..2b7767d642087 100644
--- a/dev-python/flit_core/metadata.xml
+++ b/dev-python/flit_core/metadata.xml
@@ -9,6 +9,7 @@
     <email>python@gentoo.org</email>
     <name>Python</name>
   </maintainer>
+  <stabilize-allarches/>
   <upstream>
     <remote-id type="pypi">flit-core</remote-id>
     <remote-id type="github">takluyver/flit</remote-id>