diff --git a/scaleway/resource_k8s_cluster_beta.go b/scaleway/resource_k8s_cluster_beta.go
index d0cb2bda0..c94d2d365 100644
--- a/scaleway/resource_k8s_cluster_beta.go
+++ b/scaleway/resource_k8s_cluster_beta.go
@@ -120,6 +120,22 @@ func resourceScalewayK8SClusterBeta() *schema.Resource {
 					},
 				},
 			},
+			"feature_gates": {
+				Type: schema.TypeList,
+				Elem: &schema.Schema{
+					Type: schema.TypeString,
+				},
+				Optional:    true,
+				Description: "The list of feature gates to enable on the cluster",
+			},
+			"admission_plugins": {
+				Type: schema.TypeList,
+				Elem: &schema.Schema{
+					Type: schema.TypeString,
+				},
+				Optional:    true,
+				Description: "The list of admission plugins to enable on the cluster",
+			},
 			"default_pool": {
 				Type:        schema.TypeList,
 				MaxItems:    1,
@@ -292,13 +308,15 @@ func resourceScalewayK8SClusterBetaCreate(d *schema.ResourceData, m interface{})
 	}
 
 	req := &k8s.CreateClusterRequest{
-		Region:         region,
-		OrganizationID: d.Get("organization_id").(string),
-		Name:           expandOrGenerateString(d.Get("name"), "cluster"),
-		Description:    description.(string),
-		Version:        version.(string),
-		Cni:            k8s.CNI(d.Get("cni").(string)),
-		Tags:           expandStrings(d.Get("tags")),
+		Region:           region,
+		OrganizationID:   d.Get("organization_id").(string),
+		Name:             expandOrGenerateString(d.Get("name"), "cluster"),
+		Description:      description.(string),
+		Version:          version.(string),
+		Cni:              k8s.CNI(d.Get("cni").(string)),
+		Tags:             expandStrings(d.Get("tags")),
+		FeatureGates:     expandStrings(d.Get("feature_gates")),
+		AdmissionPlugins: expandStrings(d.Get("admission_plugins")),
 	}
 
 	if dashboard, ok := d.GetOk("enable_dashboard"); ok {
@@ -680,6 +698,14 @@ func resourceScalewayK8SClusterBetaUpdate(d *schema.ResourceData, m interface{})
 		updateRequest.Tags = scw.StringsPtr(tags)
 	}
 
+	if d.HasChange("feature_gates") {
+		updateRequest.FeatureGates = scw.StringsPtr(expandStrings(d.Get("feature_gates")))
+	}
+
+	if d.HasChange("admission_plugins") {
+		updateRequest.AdmissionPlugins = scw.StringsPtr(expandStrings(d.Get("admission_plugins")))
+	}
+
 	if d.HasChange("version") {
 		versions, err := k8sAPI.ListClusterAvailableVersions(&k8s.ListClusterAvailableVersionsRequest{
 			Region:    region,
diff --git a/website/docs/r/k8s_cluster_beta.html.markdown b/website/docs/r/k8s_cluster_beta.html.markdown
index 4b675ef9d..f4a5876b4 100644
--- a/website/docs/r/k8s_cluster_beta.html.markdown
+++ b/website/docs/r/k8s_cluster_beta.html.markdown
@@ -125,6 +125,10 @@ The following arguments are supported:
 
   - `maintenance_window_day` - (Optional) The day of the auto upgrade maintenance window (`monday` to `sunday`, or `any`).
 
+- `feature_gates` - (Optional) The list of [feature gates](https://kubernetes.io/docs/reference/command-line-tools-reference/feature-gates/) to enable on the cluster.
+
+- `admission_controllers` - (Optional) The list of [admission plugins](https://kubernetes.io/docs/reference/access-authn-authz/admission-controllers/) to enable on the cluster.
+
 - `default_pool` - (Required) The cluster's default pool configuration.
   
   - `node_type` - (Required)  The commercial type of the default pool instances.