diff --git a/input/grid5000/sites/nancy/clusters/grappe/grappe.yaml b/input/grid5000/sites/nancy/clusters/grappe/grappe.yaml
index 1c6aaec04605c9d31452a657cfd9ad49138e6a51..db738833d15876bf828c9ee5b4e01bec925a1b27 100644
--- a/input/grid5000/sites/nancy/clusters/grappe/grappe.yaml
+++ b/input/grid5000/sites/nancy/clusters/grappe/grappe.yaml
@@ -18,10 +18,8 @@ nodes:
       node_flops: 0
     processor:
       microarchitecture: Cascade Lake-SP
-      other_description: Intel Xeon Gold 5218R
+      #other_description: Intel Xeon Gold 5218R
       clock_speed: 2100000000
-    architecture:
-      nb_cores: 0
     network_adapters:
       bmc:
         interface: Ethernet
@@ -56,9 +54,9 @@ nodes:
       sda:
         interface: SATA
         storage: SSD
-        model: PERC H330 Mini
+        #model: PERC H330 Mini
       sdb:
         interface: SAS
         storage: HDD
-        model: PERC H330 Mini
+        #model: PERC H330 Mini
         reservation: true