diff --git a/packages/desktop_webview_window/macos/Classes/WebviewWindowController.swift b/packages/desktop_webview_window/macos/Classes/WebviewWindowController.swift
index 7718422d..78c81e7d 100644
--- a/packages/desktop_webview_window/macos/Classes/WebviewWindowController.swift
+++ b/packages/desktop_webview_window/macos/Classes/WebviewWindowController.swift
@@ -71,6 +71,7 @@ class WebviewWindowController: NSWindowController {
     webViewController.destroy()
     webviewPlugin = nil
     window?.delegate = nil
+    window?.close()
     window = nil
   }