diff --git a/inventory.yml b/inventory.yml
index c1bc095..3e2f822 100644
--- a/inventory.yml
+++ b/inventory.yml
@@ -108,6 +108,7 @@ all:
         3765613264626637660a343562363166313535613964336261356530353732333965313830653865
         39373837643837663630333765306463616234363535613666333862396632643961
     oganesson.n39.eu:
+    holmium.n39.eu:
 
   children:
     proxmox:
@@ -117,3 +118,4 @@ all:
         radon.n39.eu:
         krypton.n39.eu:
         oganesson.n39.eu:
+        holmium.n39.eu: