diff --git a/configs/esnode8.yaml b/configs/esnode8.yaml
index d152d0a099ac30680e0126da214baf7cb8e84665..e07b417081fb0c0881041355efe2e6792044ef36 100644
--- a/configs/esnode8.yaml
+++ b/configs/esnode8.yaml
@@ -9,6 +9,3 @@ DOMAINNAME: internal.softwareheritage.org
 DEPLOYMENT: production
 SUBNET: sesi_rocquencourt
 BOOT_DISK_ID_PATTERN: "*_Boot_Controller_*"
-IPXE_NET: net0
-PRESEED_INTERFACE0: ens10f0np0
-PRESEED_INTERFACE1: ens10f1np1
diff --git a/configs/esnode9.yaml b/configs/esnode9.yaml
index cf7d89fae39ad452ff4832fab50bd7068b767356..6c1896a4fdd5d5561b0605eb6dc2e80ca4b7ef1b 100644
--- a/configs/esnode9.yaml
+++ b/configs/esnode9.yaml
@@ -9,6 +9,3 @@ DOMAINNAME: internal.softwareheritage.org
 DEPLOYMENT: production
 SUBNET: sesi_rocquencourt
 BOOT_DISK_ID_PATTERN: "*_Boot_Controller_*"
-IPXE_NET: net0
-PRESEED_INTERFACE0: ens10f0np0
-PRESEED_INTERFACE1: ens10f1np1