diff --git a/scaleway-async/scaleway_async/k8s/v1/marshalling.py b/scaleway-async/scaleway_async/k8s/v1/marshalling.py
index 16dcd5b04..73026fd8b 100644
--- a/scaleway-async/scaleway_async/k8s/v1/marshalling.py
+++ b/scaleway-async/scaleway_async/k8s/v1/marshalling.py
@@ -838,18 +838,18 @@ def unmarshal_Pool(data: Any) -> Pool:
     else:
         args["startup_taints"] = []
 
-    field = data.get("private_network_id", None)
-    if field is not None:
-        args["private_network_id"] = field
-    else:
-        args["private_network_id"] = None
-
     field = data.get("region", None)
     if field is not None:
         args["region"] = field
     else:
         args["region"] = None
 
+    field = data.get("private_network_id", None)
+    if field is not None:
+        args["private_network_id"] = field
+    else:
+        args["private_network_id"] = None
+
     return Pool(**args)
 
 
diff --git a/scaleway-async/scaleway_async/k8s/v1/types.py b/scaleway-async/scaleway_async/k8s/v1/types.py
index ada47d10e..e50e09fae 100644
--- a/scaleway-async/scaleway_async/k8s/v1/types.py
+++ b/scaleway-async/scaleway_async/k8s/v1/types.py
@@ -1078,11 +1078,6 @@ class Pool:
     Kubernetes taints applied at node creation but not reconciled afterwards.
     """
 
-    private_network_id: str
-    """
-    Private network where the nodes are attached. Should be member of the same VPC as the API Server.
-    """
-
     region: ScwRegion
     """
     Cluster region of the pool.
@@ -1113,6 +1108,11 @@ class Pool:
     System volume disk size.
     """
 
+    private_network_id: Optional[str] = None
+    """
+    Private network where the nodes are attached. Should be member of the same VPC as the API Server.
+    """
+
 
 @dataclass
 class NodeMetadataCoreV1Taint:
diff --git a/scaleway/scaleway/k8s/v1/marshalling.py b/scaleway/scaleway/k8s/v1/marshalling.py
index 16dcd5b04..73026fd8b 100644
--- a/scaleway/scaleway/k8s/v1/marshalling.py
+++ b/scaleway/scaleway/k8s/v1/marshalling.py
@@ -838,18 +838,18 @@ def unmarshal_Pool(data: Any) -> Pool:
     else:
         args["startup_taints"] = []
 
-    field = data.get("private_network_id", None)
-    if field is not None:
-        args["private_network_id"] = field
-    else:
-        args["private_network_id"] = None
-
     field = data.get("region", None)
     if field is not None:
         args["region"] = field
     else:
         args["region"] = None
 
+    field = data.get("private_network_id", None)
+    if field is not None:
+        args["private_network_id"] = field
+    else:
+        args["private_network_id"] = None
+
     return Pool(**args)
 
 
diff --git a/scaleway/scaleway/k8s/v1/types.py b/scaleway/scaleway/k8s/v1/types.py
index ada47d10e..e50e09fae 100644
--- a/scaleway/scaleway/k8s/v1/types.py
+++ b/scaleway/scaleway/k8s/v1/types.py
@@ -1078,11 +1078,6 @@ class Pool:
     Kubernetes taints applied at node creation but not reconciled afterwards.
     """
 
-    private_network_id: str
-    """
-    Private network where the nodes are attached. Should be member of the same VPC as the API Server.
-    """
-
     region: ScwRegion
     """
     Cluster region of the pool.
@@ -1113,6 +1108,11 @@ class Pool:
     System volume disk size.
     """
 
+    private_network_id: Optional[str] = None
+    """
+    Private network where the nodes are attached. Should be member of the same VPC as the API Server.
+    """
+
 
 @dataclass
 class NodeMetadataCoreV1Taint: