diff --git a/json/helpers_cache.json b/json/helpers_cache.json
index e7db12ec..d6c553ed 100644
--- a/json/helpers_cache.json
+++ b/json/helpers_cache.json
@@ -1050,7 +1050,8 @@
       3
     ],
     "notes": [
-      "The file `/etc/sysconfig/CosmosCloud` is optional. If you need custom settings, you can create it yourself."
+      "The file `/etc/sysconfig/CosmosCloud` is optional. If you need custom settings, you can create it yourself.",
+      "Requires FUSE support for mergerfs functionality. FUSE is enabled by default during installation."
     ],
     "type": "ct"
   },