diff --git a/docs/en/02_Developer_Guides/08_Performance/01_Caching.md b/docs/en/02_Developer_Guides/08_Performance/01_Caching.md
index 5812efdc8..0b3dc7957 100644
--- a/docs/en/02_Developer_Guides/08_Performance/01_Caching.md
+++ b/docs/en/02_Developer_Guides/08_Performance/01_Caching.md
@@ -202,10 +202,11 @@ SilverStripe\Core\Injector\Injector:
     class: 'Memcached'
     calls:
       - [ addServer, [ 'localhost', 11211 ] ]
-  SilverStripe\Core\Cache\CacheFactory:
+  MemcachedCacheFactory:
     class: 'SilverStripe\Core\Cache\MemcachedCacheFactory'
     constructor:
-      client: '%$MemcachedClient
+      client: '%$MemcachedClient'
+  SilverStripe\Core\Cache\CacheFactory: '%$MemcachedCacheFactory'
 ```
 
 ## Additional Caches