diff --git a/Casks/f/firefox.rb b/Casks/f/firefox.rb
index bc7a719714..3eb56bf275 100644
--- a/Casks/f/firefox.rb
+++ b/Casks/f/firefox.rb
@@ -255,8 +255,8 @@ cask "firefox" do
       ],
       rmdir: [
         "~/Library/Application Support/Mozilla", #  May also contain non-Firefox data
-        "~/Library/Caches/Mozilla/updates/Applications",
-        "~/Library/Caches/Mozilla/updates",
         "~/Library/Caches/Mozilla",
+        "~/Library/Caches/Mozilla/updates",
+        "~/Library/Caches/Mozilla/updates/Applications",
       ]
 end