diff --git a/docs/webapp/webapp_profile.md b/docs/webapp/webapp_profile.md
index 46ce138f..2c65794a 100644
--- a/docs/webapp/webapp_profile.md
+++ b/docs/webapp/webapp_profile.md
@@ -172,7 +172,17 @@ Administrators can define multiple [configuration vaults](#configuration-vault)
 where a ClearML task is executed. Configuration vault values will be applied to tasks run by members of the designated user groups. 
 
 To apply its contents, a vault should be enabled. New entries will extend the configuration in the local ClearML [configuration file](../configs/clearml_conf.md). 
-Existing configuration file entries will be overridden by the vault values.
+Most existing configuration file entries will be overridden by the vault values.
+
+:::info 
+The following configuration values are machine and/or agent specific, so they can't be set in a configuration vault:
+* `agent.cuda_version`
+* `agent.cudnn_version`
+* `agent.default_python`
+* `agent.worker_id` 
+* `agent.worker_name`
+* `agent.debug`
+:::
 
 **To create a vault:**
 1. Click **+ Add Vault**