diff --git a/data/grid5000/sites/luxembourg/servers/cronos.json b/data/grid5000/sites/luxembourg/servers/cronos.json
index 6b99d852976fd6e18c50da1d50a7733a2b65a20a..48f2961efd1134c90b608a7ee61fc343994592c5 100644
--- a/data/grid5000/sites/luxembourg/servers/cronos.json
+++ b/data/grid5000/sites/luxembourg/servers/cronos.json
@@ -1,8 +1,4 @@
 {
-  "alias": [
-    "adminfront",
-    "af"
-  ],
   "kind": "physical",
   "network_adapters": {
     "adm": {
diff --git a/data/grid5000/sites/luxembourg/servers/pve-1.json b/data/grid5000/sites/luxembourg/servers/pve-1.json
index b016a72467046e7ada72a13fb4f27b68419b9453..8326e4c19f5c94b6564f09639a3653a4aaadc432 100644
--- a/data/grid5000/sites/luxembourg/servers/pve-1.json
+++ b/data/grid5000/sites/luxembourg/servers/pve-1.json
@@ -1,4 +1,8 @@
 {
+  "alias": [
+    "adminfront",
+    "af"
+  ],
   "kind": "physical",
   "network_adapters": {
     "adm": {
diff --git a/input/grid5000/sites/luxembourg/servers/physical.yaml b/input/grid5000/sites/luxembourg/servers/physical.yaml
index 1a03de2c08be5d9fa0b670b5a589908037bb8d0b..001c807abe68450d827d2b5d6a7c1ff4b6b97e67 100644
--- a/input/grid5000/sites/luxembourg/servers/physical.yaml
+++ b/input/grid5000/sites/luxembourg/servers/physical.yaml
@@ -2,7 +2,6 @@
 cronos:
   kind: physical
   redfish: false
-  alias: [adminfront, af]
   warranty: 2017-05
   serial: JSG625J
   network_adapters:
@@ -60,6 +59,7 @@ md1000:
 
 pve-1:
   kind: physical
+  alias: [adminfront, af]
   warranty: 2025-12-18
   serial: 3Q4TD93
   network_adapters: