diff --git a/ejabberd.yml.example b/ejabberd.yml.example
index 70da58f7b..1e5f0769c 100644
--- a/ejabberd.yml.example
+++ b/ejabberd.yml.example
@@ -781,11 +781,14 @@ modules:
       - "flat"
       - "hometree"
       - "pep" # pep requires mod_caps
-    ## Avoid using OMEMO by default because it
-    ## introduces a lot of hard-to-track problems
     force_node_config:
+      ## Avoid using OMEMO by default because it
+      ## introduces a lot of hard-to-track problems
       "eu.siacs.conversations.axolotl.*":
         access_model: whitelist
+      ## Avoid buggy clients to make their bookmarks public
+      "storage:bookmarks":
+        access_model: whitelist
   mod_push: {}
   mod_push_keepalive: {}
   ## mod_register: