diff --git a/Casks/w/webviewscreensaver.rb b/Casks/w/webviewscreensaver.rb
index 650f3382ee3d..ac91e8d59c8d 100644
--- a/Casks/w/webviewscreensaver.rb
+++ b/Casks/w/webviewscreensaver.rb
@@ -13,4 +13,11 @@
   end
 
   screen_saver "WebViewScreenSaver.saver"
+
+  zap trash: [
+    "~/Library/Containers/com.apple.ScreenSaver.Engine.legacyScreenSaver/Data/Library/Preferences/" \
+    "ByHost/WebViewScreenSaver.*",
+    "~/Library/Preferences/ByHost/WebViewScreenSaver.*",
+    "~/Library/Screen Savers/WebViewScreenSaver.saver",
+  ]
 end