diff --git a/generators/input/sites/grenoble/clusters/edel.yaml b/generators/input/sites/grenoble/clusters/edel.yaml
index 24d95b749d29ba1f5fcf626343632907ea5ac016..742824e2e1df820a05f2010ae0c3f42f6c64de54 100644
--- a/generators/input/sites/grenoble/clusters/edel.yaml
+++ b/generators/input/sites/grenoble/clusters/edel.yaml
@@ -174,7 +174,7 @@ edel-6:
     ib1:
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00
     eth0:
-      mac: 08:00:38:35:ac:54
+      mac: 08:00:38:36:ec:5e
       ip: 172.16.16.56
       switch_name: edel-sw-1
       switch_port: