diff --git a/metadata/layout.conf b/metadata/layout.conf
index 1e2fadc..b83573e 100644
--- a/metadata/layout.conf
+++ b/metadata/layout.conf
@@ -2,3 +2,4 @@ thin-manifests = true
 sign-manifests = false
 profile-formats = portage-2
 cache-formats = md5-dict
+masters = gentoo