diff --git a/src/remote-container.ts b/src/remote-container.ts
index d83dcd5..f93af49 100644
--- a/src/remote-container.ts
+++ b/src/remote-container.ts
@@ -16,12 +16,12 @@ export default class RemoteContainer {
     this.user = user
   }
 
-  async firstOpenProject(host: string, port: number, username: string, path: string, context: vscode.ExtensionContext) {
-    await this.firstConnect(host, username, port, context)
+  async firstOpenProject(hostname: string, port: number, username: string, path: string, context: vscode.ExtensionContext) {
+    await this.firstConnect(hostname, username, port, context)
       .then((res) => {
         if (res === 'success') {
           //  only success then open folder
-          this.openRemoteFolder(host, port, username, path);
+          this.openRemoteFolder(hostname, port, username, path);
         }
       })
   }