diff --git a/inventory/inventory b/inventory/inventory
index a8415d42c1..54c4b21e26 100644
--- a/inventory/inventory
+++ b/inventory/inventory
@@ -67,14 +67,132 @@ ppc12.phx2.fedoraproject.org
 bkernel01.phx2.fedoraproject.org
 bkernel02.phx2.fedoraproject.org
 
-#[buildarm]
-#buildarm-01.phx2.fedoraproject.org ansible_ssh_host=10.5.124.202
+[buildarm]
+arm01:children
+arm02:children
+arm04:children
+
+#
+# These are secondary arch builders. 
+#
+[arm01]
+arm01-builder00.arm.fedoraproject.org
+arm01-builder01.arm.fedoraproject.org
+arm01-builder02.arm.fedoraproject.org
+arm01-builder03.arm.fedoraproject.org
+arm01-builder04.arm.fedoraproject.org
+arm01-builder05.arm.fedoraproject.org
+arm01-builder06.arm.fedoraproject.org
+arm01-builder07.arm.fedoraproject.org
+arm01-builder08.arm.fedoraproject.org
+arm01-builder09.arm.fedoraproject.org
+arm01-builder10.arm.fedoraproject.org
+arm01-builder11.arm.fedoraproject.org
+arm01-builder12.arm.fedoraproject.org
+arm01-builder13.arm.fedoraproject.org
+arm01-builder14.arm.fedoraproject.org
+arm01-builder15.arm.fedoraproject.org
+arm01-builder16.arm.fedoraproject.org
+arm01-builder17.arm.fedoraproject.org
+arm01-builder18.arm.fedoraproject.org
+arm01-builder19.arm.fedoraproject.org
+# these are v5
+arm01-builder20.arm.fedoraproject.org
+arm01-builder21.arm.fedoraproject.org
+arm01-builder22.arm.fedoraproject.org
+arm01-builder23.arm.fedoraproject.org
+
+#
+# These are primary arch builders. 
+#
+[arm02]
+arm02-builder00.arm.fedoraproject.org
+arm02-builder01.arm.fedoraproject.org
+arm02-builder02.arm.fedoraproject.org
+arm02-builder03.arm.fedoraproject.org
+arm02-builder04.arm.fedoraproject.org
+arm02-builder05.arm.fedoraproject.org
+arm02-builder06.arm.fedoraproject.org
+arm02-builder07.arm.fedoraproject.org
+arm02-builder08.arm.fedoraproject.org
+arm02-builder09.arm.fedoraproject.org
+arm02-builder10.arm.fedoraproject.org
+arm02-builder11.arm.fedoraproject.org
+arm02-builder12.arm.fedoraproject.org
+arm02-builder13.arm.fedoraproject.org
+arm02-builder14.arm.fedoraproject.org
+arm02-builder15.arm.fedoraproject.org
+arm02-builder16.arm.fedoraproject.org
+arm02-builder17.arm.fedoraproject.org
+arm02-builder18.arm.fedoraproject.org
+arm02-builder19.arm.fedoraproject.org
+arm02-builder20.arm.fedoraproject.org
+arm02-builder21.arm.fedoraproject.org
+arm02-builder22.arm.fedoraproject.org
+arm02-builder23.arm.fedoraproject.org
+
+#
+# These are misc 
+#
+[arm03]
+arm03-builder00.arm.fedoraproject.org
+arm03-builder01.arm.fedoraproject.org
+arm03-builder02.arm.fedoraproject.org
+arm03-builder03.arm.fedoraproject.org
+arm03-builder04.arm.fedoraproject.org
+arm03-builder05.arm.fedoraproject.org
+arm03-builder06.arm.fedoraproject.org
+arm03-builder07.arm.fedoraproject.org
+arm03-builder08.arm.fedoraproject.org
+arm03-builder09.arm.fedoraproject.org
+arm03-builder10.arm.fedoraproject.org
+arm03-builder11.arm.fedoraproject.org
+arm03-builder12.arm.fedoraproject.org
+arm03-builder13.arm.fedoraproject.org
+arm03-builder14.arm.fedoraproject.org
+arm03-builder15.arm.fedoraproject.org
+arm03-builder16.arm.fedoraproject.org
+arm03-builder17.arm.fedoraproject.org
+arm03-builder18.arm.fedoraproject.org
+arm03-builder19.arm.fedoraproject.org
+arm03-builder20.arm.fedoraproject.org
+arm03-builder21.arm.fedoraproject.org
+arm03-builder22.arm.fedoraproject.org
+arm03-builder23.arm.fedoraproject.org
+
+[arm04]
+arm04-builder00.arm.fedoraproject.org
+arm04-builder01.arm.fedoraproject.org
+arm04-builder02.arm.fedoraproject.org
+arm04-builder03.arm.fedoraproject.org
+arm04-builder04.arm.fedoraproject.org
+arm04-builder05.arm.fedoraproject.org
+arm04-builder06.arm.fedoraproject.org
+arm04-builder07.arm.fedoraproject.org
+arm04-builder08.arm.fedoraproject.org
+arm04-builder09.arm.fedoraproject.org
+arm04-builder10.arm.fedoraproject.org
+arm04-builder11.arm.fedoraproject.org
+arm04-builder12.arm.fedoraproject.org
+arm04-builder13.arm.fedoraproject.org
+arm04-builder14.arm.fedoraproject.org
+arm04-builder15.arm.fedoraproject.org
+arm04-builder16.arm.fedoraproject.org
+arm04-builder17.arm.fedoraproject.org
+arm04-builder18.arm.fedoraproject.org
+arm04-builder19.arm.fedoraproject.org
+# These are v5
+arm04-builder20.arm.fedoraproject.org
+arm04-builder21.arm.fedoraproject.org
+# broken disk - kevin 2013-04-05
+#arm04-builder22.arm.fedoraproject.org
+arm04-builder23.arm.fedoraproject.org
 
 [builders:children]
 buildhw
 buildvm
 buildppc
-#buildarm
+buildarm
 
 [app]
 app01.phx2.fedoraproject.org
diff --git a/playbooks/groups/buildhw.yml b/playbooks/groups/buildhw.yml
index d50bfb62c7..11b0c22bff 100644
--- a/playbooks/groups/buildhw.yml
+++ b/playbooks/groups/buildhw.yml
@@ -3,7 +3,7 @@
 # NOTE: most of these vars come from group_vars/buildhw or from hostvars
 
 - name: make koji builder(s) on raw hw
-  hosts: buildhw;buildppc
+  hosts: buildhw;buildppc;buildarm
   user: root
   gather_facts: True