diff --git a/data/grid5000/sites/rennes/servers/parasilo-srv-1.json b/data/grid5000/sites/rennes/servers/parasilo-srv-1.json
index 7a30bb1b2803b939782ff5190d5e8c80d50bbee1..981163b41eae494f637178538558a05090258ca3 100644
--- a/data/grid5000/sites/rennes/servers/parasilo-srv-1.json
+++ b/data/grid5000/sites/rennes/servers/parasilo-srv-1.json
@@ -1,6 +1,6 @@
 {
   "alias": [
-    "ntp"
+
   ],
   "kind": "physical",
   "network_adapters": {
diff --git a/data/grid5000/sites/rennes/servers/pve-1.json b/data/grid5000/sites/rennes/servers/pve-1.json
index 64b9d7b0dc959e8a771610f98a30c1c1f38f050d..2fab27614b82397fcf0ddecdf44f202866e45c93 100644
--- a/data/grid5000/sites/rennes/servers/pve-1.json
+++ b/data/grid5000/sites/rennes/servers/pve-1.json
@@ -1,6 +1,8 @@
 {
   "alias": [
-
+    "adminfront",
+    "af",
+    "ntp"
   ],
   "kind": "physical",
   "network_adapters": {
diff --git a/data/grid5000/sites/rennes/servers/srv.json b/data/grid5000/sites/rennes/servers/srv.json
index 74a86131915580a03f37252333cae5d21c1d0708..fba493c9fc0e147ba6bf90fc9d0bbf790461144e 100644
--- a/data/grid5000/sites/rennes/servers/srv.json
+++ b/data/grid5000/sites/rennes/servers/srv.json
@@ -1,7 +1,6 @@
 {
   "alias": [
-    "adminfront",
-    "af"
+
   ],
   "kind": "physical",
   "network_adapters": {
diff --git a/input/grid5000/sites/rennes/servers/physical.yaml b/input/grid5000/sites/rennes/servers/physical.yaml
index 5090bdb8222e0d7857adbf960c3998918e92f125..d84d61bd02b74791aa5bc8cae837a4559a0f71fb 100644
--- a/input/grid5000/sites/rennes/servers/physical.yaml
+++ b/input/grid5000/sites/rennes/servers/physical.yaml
@@ -1,9 +1,7 @@
 ---
 srv:
   kind: physical
-  alias:
-    - adminfront
-    - af
+  alias: []
   warranty: 2018-09
   serial: CLXJZY1
   network_adapters:
@@ -114,8 +112,7 @@ cargo3:
 
 parasilo-srv-1:
   kind: physical
-  alias:
-    - ntp
+  alias: []
   warranty: 2022-01
   serial: H8RGG42
   network_adapters:
@@ -148,7 +145,10 @@ parasilo-srv-3:
 
 pve-1:
   kind: physical
-  alias: []
+  alias:
+    - adminfront
+    - af
+    - ntp
   warranty: 2030-15
   serial: CZJ3151FJV
   network_adapters: