diff --git a/content/docs/guides/pocket-id.mdx b/content/docs/guides/pocket-id.mdx
index 6d6c130..dd64601 100644
--- a/content/docs/guides/pocket-id.mdx
+++ b/content/docs/guides/pocket-id.mdx
@@ -62,6 +62,10 @@ services:
   [configuration](/docs/reference/configuration) page for details.
 </Callout>
 
+<Callout type="info">
+  Remove the `USERS` environment variable to enforce only Pocket ID for Tinyauth-protected apps and disable username, password login form.
+</Callout>
+
 Restart Tinyauth to apply the changes. The login screen will now include an option to log in with Pocket ID.
 
 ## Access Controls with Pocket ID Groups