diff --git a/input/grid5000/sites/grenoble/clusters/drac/drac.yaml b/input/grid5000/sites/grenoble/clusters/drac/drac.yaml
index 5fb81b91941a53a635ced68cf634f52261f6efb5..13c39d95a93059d8147a126a4ae6f632abdad7c2 100644
--- a/input/grid5000/sites/grenoble/clusters/drac/drac.yaml
+++ b/input/grid5000/sites/grenoble/clusters/drac/drac.yaml
@@ -40,6 +40,18 @@ nodes:
         enabled: true
         mountable: true
         mounted: true
+      eth4:
+        interface: Ethernet
+        management: false
+        enabled: false
+        mountable: false
+        mounted: false
+      eth5:
+        interface: Ethernet
+        management: false
+        enabled: false
+        mountable: false
+        mounted: false
       ib0:
         mounted: true
         enabled: true
diff --git a/lib/refrepo/net_names_mapping.yaml b/lib/refrepo/net_names_mapping.yaml
index 1877916f7eb55cc5e33eb82beb128f26f3bfb3c3..5b6c33f6cf2aab460c40dc1b7418f2680d090cbe 100644
--- a/lib/refrepo/net_names_mapping.yaml
+++ b/lib/refrepo/net_names_mapping.yaml
@@ -31,6 +31,8 @@ drac:
   enP1p1s0f1: eth1
   enP1p1s0f2: eth2
   enP1p1s0f3: eth3
+  enP9p7s0f0: eth4
+  enP9p7s0f1: eth5
 econome:
   eno1: eth2
   eno2: eth3