diff --git a/htdocs/cache.manifest b/htdocs/cache.manifest
deleted file mode 100644
index f0ea032ea16..00000000000
--- a/htdocs/cache.manifest
+++ /dev/null
@@ -1,30 +0,0 @@
-# version 1
-
-# Files listed under CACHE will be cached after they are loaded;
-# while the ones under NETWORK are said to be white-listed.
-# What this means is that they require a live connection to the server.
-# If the user isn't connected to the server, the browser should not use the cached version instead.
-
-CACHE MANIFEST
-
-CACHE:
-index.php
-main.inc.php
-master.inc.php
-filefunc.inc.php
-core/lib/functions.lib.php
-
-# The NETWORK section contains the path to a folder to ensure that requests
-# to load resources contained under /api will bypass the cache and always fetch the resource from the server.
- 
-NETWORK: 
-# search.php 
-# login.php 
-# /api
-
-# The FALLBACK section contains entries that provide a backup strategy.
-# If the browser is unable to retrieve the original content, the fallback resource will be used.
-# In the example above, we display a static image in case the dynamic one is unavailable.
-
-FALLBACK: 
-# images/dynamic.php static_image.png
\ No newline at end of file