diff --git a/shell/browser/electron_browser_client.cc b/shell/browser/electron_browser_client.cc
index c2bee33c948c..ba70343d7665 100644
--- a/shell/browser/electron_browser_client.cc
+++ b/shell/browser/electron_browser_client.cc
@@ -402,9 +402,9 @@ void ElectronBrowserClient::OverrideWebkitPrefs(
   prefs->javascript_enabled = true;
   prefs->web_security_enabled = true;
   prefs->plugins_enabled = true;
-  prefs->dom_paste_enabled = true;
+  prefs->dom_paste_enabled = false;
+  prefs->javascript_can_access_clipboard = false;
   prefs->allow_scripts_to_close_windows = true;
-  prefs->javascript_can_access_clipboard = true;
   prefs->local_storage_enabled = true;
   prefs->databases_enabled = true;
   prefs->allow_universal_access_from_file_urls =