diff --git a/hosts b/hosts
index a98474e..0e2104f 100644
--- a/hosts
+++ b/hosts
@@ -107,6 +107,7 @@ cloud0.pyrocufflink.blue
 [ntpd]
 
 [nut]
+serial0.pyrocufflink.blue
 
 [postgresql]
 cloud0.pyrocufflink.blue
@@ -135,6 +136,7 @@ k8s-ctrl0.pyrocufflink.blue
 logs0.pyrocufflink.blue
 matrix0.pyrocufflink.blue
 pxe0.pyrocufflink.blue
+serial0.pyrocufflink.blue
 smtp1.pyrocufflink.blue
 unifi1.pyrocufflink.blue
 web0.pyrocufflink.blue
@@ -147,6 +149,7 @@ web0.pyrocufflink.blue
 samba-dc
 
 [rw-root]
+serial0.pyrocufflink.blue
 
 [samba-dc]
 dc-4k6s8e.pyrocufflink.blue
diff --git a/hosts.offline b/hosts.offline
index 76236a3..e8aa06a 100644
--- a/hosts.offline
+++ b/hosts.offline
@@ -35,20 +35,15 @@ koji0.pyrocufflink.blue
 vmhost0.pyrocufflink.blue
 vmhost1.pyrocufflink.blue
 
-[nut]
-serial0.pyrocufflink.blue
-
 [pyrocufflink]
 koji0.pyrocufflink.blue
 nvr1.pyrocufflink.blue
-serial0.pyrocufflink.blue
 taiga0.pyrocufflink.blue
 vmhost0.pyrocufflink.blue
 vmhost1.pyrocufflink.blue
 
 [rw-root]
 nvr1.pyrocufflink.blue
-serial0.pyrocufflink.blue
 
 [taiga]
 taiga0.pyrocufflink.blue