diff --git a/app/Config/core.php b/app/Config/core.php
index <HASH>..<HASH> 100644
--- a/app/Config/core.php
+++ b/app/Config/core.php
@@ -235,7 +235,9 @@
  * Pick the caching engine to use.  If APC is enabled use it.
  * If running via cli - apc is disabled by default. ensure it's available and enabled in this case
  *
- * Note: 'default' and other application caches should be configured in app/Config/bootstrap.php
+ * Note: 'default' and other application caches should be configured in app/Config/bootstrap.php.
+ *       Please check the comments in boostrap.php for more info on the cache engines available 
+ *       and their setttings.
  */
 $engine = 'File';
 if (extension_loaded('apc') && function_exists('apc_dec') && (php_sapi_name() !== 'cli' || ini_get('apc.enable_cli'))) {
added a further note where to look for available cache implementations and their respective settings