diff --git a/firebase.json b/firebase.json
index 166124991f..f148f575ec 100644
--- a/firebase.json
+++ b/firebase.json
@@ -26,14 +26,6 @@
       "source": "/cheatsheet",
       "destination": "/docs/ts/latest/guide/cheatsheet.html"
     },
-    {
-      "source": "/docs/js/latest/guide/cheatsheet.html",
-      "destination": "/docs/js/latest/index.html"
-    },
-    {
-      "source": "/docs/dart/latest/guide/cheatsheet.html",
-      "destination": "/docs/dart/latest/index.html"
-    },
     {
       "source": "/AngularCheatSheet_Letter.pdf",
       "destination": "/docs/ts/latest/guide/AngularCheatSheet_Letter.pdf"