diff --git a/inventory/builders b/inventory/builders
index 35c584c307..6959c1328f 100644
--- a/inventory/builders
+++ b/inventory/builders
@@ -238,6 +238,8 @@ arm04-builder23.arm.fedoraproject.org
 # .. and they should not appear in the default channel for builds.
 [runroot]
 buildvm-01.stg.phx2.fedoraproject.org
+arm01-builder22.arm.fedoraproject.org
+arm01-builder23.arm.fedoraproject.org
 buildvm-01.phx2.fedoraproject.org
 buildhw-01.phx2.fedoraproject.org
 arm04-builder00.arm.fedoraproject.org