diff --git a/scaleway-async/scaleway_async/k8s/v1/marshalling.py b/scaleway-async/scaleway_async/k8s/v1/marshalling.py
index da0ede59..558cd4cb 100644
--- a/scaleway-async/scaleway_async/k8s/v1/marshalling.py
+++ b/scaleway-async/scaleway_async/k8s/v1/marshalling.py
@@ -468,6 +468,10 @@ def unmarshal_Cluster(data: Any) -> Cluster:
     if field is not None:
         args["apiserver_cert_sans"] = field
 
+    field = data.get("iam_nodes_group_id", None)
+    if field is not None:
+        args["iam_nodes_group_id"] = field
+
     field = data.get("open_id_connect_config", None)
     if field is not None:
         args["open_id_connect_config"] = unmarshal_ClusterOpenIDConnectConfig(field)
diff --git a/scaleway-async/scaleway_async/k8s/v1/types.py b/scaleway-async/scaleway_async/k8s/v1/types.py
index 248f6607..f979885a 100644
--- a/scaleway-async/scaleway_async/k8s/v1/types.py
+++ b/scaleway-async/scaleway_async/k8s/v1/types.py
@@ -892,6 +892,11 @@ class Cluster:
     Additional Subject Alternative Names for the Kubernetes API server certificate.
     """
 
+    iam_nodes_group_id: str
+    """
+    IAM group that nodes are members of (this field might be empty during early stage of cluster creation).
+    """
+
     open_id_connect_config: Optional[ClusterOpenIDConnectConfig]
     """
     This configuration enables to update the OpenID Connect configuration of the Kubernetes API server.
diff --git a/scaleway/scaleway/k8s/v1/marshalling.py b/scaleway/scaleway/k8s/v1/marshalling.py
index da0ede59..558cd4cb 100644
--- a/scaleway/scaleway/k8s/v1/marshalling.py
+++ b/scaleway/scaleway/k8s/v1/marshalling.py
@@ -468,6 +468,10 @@ def unmarshal_Cluster(data: Any) -> Cluster:
     if field is not None:
         args["apiserver_cert_sans"] = field
 
+    field = data.get("iam_nodes_group_id", None)
+    if field is not None:
+        args["iam_nodes_group_id"] = field
+
     field = data.get("open_id_connect_config", None)
     if field is not None:
         args["open_id_connect_config"] = unmarshal_ClusterOpenIDConnectConfig(field)
diff --git a/scaleway/scaleway/k8s/v1/types.py b/scaleway/scaleway/k8s/v1/types.py
index 248f6607..f979885a 100644
--- a/scaleway/scaleway/k8s/v1/types.py
+++ b/scaleway/scaleway/k8s/v1/types.py
@@ -892,6 +892,11 @@ class Cluster:
     Additional Subject Alternative Names for the Kubernetes API server certificate.
     """
 
+    iam_nodes_group_id: str
+    """
+    IAM group that nodes are members of (this field might be empty during early stage of cluster creation).
+    """
+
     open_id_connect_config: Optional[ClusterOpenIDConnectConfig]
     """
     This configuration enables to update the OpenID Connect configuration of the Kubernetes API server.