diff --git a/Readme.md b/Readme.md
index a385e7b..e06af9c 100644
--- a/Readme.md
+++ b/Readme.md
@@ -181,7 +181,7 @@ GOLDWARDEN_DO_NOT_PERSIST_CONFIG=true # do not persist config
 GOLDWARDEN_API_URI=https://my.bitwarden.domain/api # set api uri
 GOLDWARDEN_IDENTITY_URI=https://my.bitwarden.domain/identity # set identity uri
 GOLDWARDEN_SINGLE_PROCESS=true # run in single process mode, i.e no daemon
-GOLDWARDEN_DEVICE_UUID= # set device uuid
+GOLDWARDEN_DEVICE_UUID= # set device uuid (beware, this is used as a salt for the configuration encryption)
 GOLDWARDEN_AUTH_METHOD= # set auth method (password/passwordless)
 GOLDWARDEN_AUTH_USER= # set auth user
 GOLDWARDEN_AUTH_PASSWORD= # set auth password