diff --git a/input/grid5000/sites/nancy/networks/sgrele-opf.yaml b/input/grid5000/sites/nancy/networks/sgrele-opf.yaml
index 571bc6602187a8932659d1f3172016d33b4cc6d0..693b1a144abe53d756f8ae6947fd8b5ed6402dc7 100644
--- a/input/grid5000/sites/nancy/networks/sgrele-opf.yaml
+++ b/input/grid5000/sites/nancy/networks/sgrele-opf.yaml
@@ -14,9 +14,9 @@ sgrele-opf:
       via:
         pdu:
           - uid: grimani-pdu1
-            port: 9
+            port: 10
           - uid: grimani-pdu2
-            port: 9
+            port: 10
   monitoring:
     wattmeter: true
     metric: power