diff --git a/src/dls.rs b/src/dls.rs
index 0437103..d5d21e2 100644
--- a/src/dls.rs
+++ b/src/dls.rs
@@ -154,6 +154,16 @@ impl<'t> Cluster<'t> {
         Ok(resp.bytes().await.map_err(Error::Read)?.to_vec())
     }
 
+    pub async fn restore_ca_cert(&self, ca: &str, cert: Vec<u8>) -> Result<()> {
+        let req = self.dls.req(
+            Method::POST,
+            format!("clusters/{}/CAs/{ca}/restore", self.name),
+        )?;
+        let req = req.body(cert);
+        do_req(req, &self.dls.token).await?;
+        Ok(())
+    }
+
     pub async fn kube_sign(&self, sign_req: &KubeSignReq) -> Result<Vec<u8>> {
         let req = (self.dls).req(Method::POST, format!("clusters/{}/kube/sign", self.name))?;
         let req = req.json(sign_req);
@@ -233,7 +243,8 @@ pub struct HostConfig {
     #[serde(
         default,
         skip_serializing_if = "Option::is_none",
-        alias = "cluster_name"
+        alias = "cluster_name",
+        alias = "clustername"
     )]
     pub cluster_name: Option<String>,