diff --git a/data/grid5000/sites/nancy/network_equipments/gw-nancy.json b/data/grid5000/sites/nancy/network_equipments/gw-nancy.json
index 3215de2982c5d2583f2e52715021493f26aea202..274c43067bfae1e2056ffdadd25a246af4f2ab92 100644
--- a/data/grid5000/sites/nancy/network_equipments/gw-nancy.json
+++ b/data/grid5000/sites/nancy/network_equipments/gw-nancy.json
@@ -255,7 +255,7 @@
       "backplane_bps": 14400000000,
       "kind": "virtual",
       "model": "J9538A",
-      "naming_pattern": "%LINECARD:E%%PORT%",
+      "naming_pattern": "%LINECARD:F%%PORT%",
       "ports": [
         {
 
diff --git a/generators/input/sites/nancy/net-links/gw-nancy.yaml b/generators/input/sites/nancy/net-links/gw-nancy.yaml
index 3787e71a2ecbf64a08f3380037adcc5a706e568b..4b8364279f019467c9876042a8669e38c9773bb6 100644
--- a/generators/input/sites/nancy/net-links/gw-nancy.yaml
+++ b/generators/input/sites/nancy/net-links/gw-nancy.yaml
@@ -195,7 +195,7 @@ gw-nancy:
           uid: renater-nancy
           kind: virtual
     6:
-      naming_pattern: "%LINECARD:E%%PORT%"
+      naming_pattern: "%LINECARD:F%%PORT%"
       backplane_bps: 14400000000
       model: J9538A
       kind: virtual