diff --git a/software/apache-frontend/instance-slave-apache-input-schema.json b/software/apache-frontend/instance-slave-apache-input-schema.json
index 5f2e7cfda21b62214b25ed70f03eb16f5237f148..a580bf521c9a6f9ec10c8669d3deac2a540960f4 100644
--- a/software/apache-frontend/instance-slave-apache-input-schema.json
+++ b/software/apache-frontend/instance-slave-apache-input-schema.json
@@ -125,7 +125,7 @@
 
     "disabled-cookie-list": {
       "title": "Disabled Cookies",
-      "description": "List of Cookies separated by space that will not be sent to the backend",
+      "description": "List of Cookies separated by space that will not be sent to cache and backend servers. This is especially useful to discard analytics tracking cookies when using Vary: Cookie cache headers",
       "type": "string",
       "default": ""
     },