diff --git a/library/ix-dev/community/gluetun/README.md b/library/ix-dev/community/gluetun/README.md
index 5285e7b3b7..472a687d8d 100644
--- a/library/ix-dev/community/gluetun/README.md
+++ b/library/ix-dev/community/gluetun/README.md
@@ -1,3 +1,9 @@
 # Gluetun
 
 [Gluetun](https://github.com/qdm12/gluetun) - Lightweight swiss-knife-like VPN client to multiple VPN service providers
+
+> App runs as **root** user.
+> Validation exists for the most common configuration errors.
+> In some providers there might be a need to add additional environment variables.
+> Visit the [Gluetun documentation](https://github.com/qdm12/gluetun/wiki) for more information.
+> If you don't see the option you need, you can pass it as additional environment variable.
diff --git a/library/ix-dev/community/gluetun/app-readme.md b/library/ix-dev/community/gluetun/app-readme.md
index 5285e7b3b7..472a687d8d 100644
--- a/library/ix-dev/community/gluetun/app-readme.md
+++ b/library/ix-dev/community/gluetun/app-readme.md
@@ -1,3 +1,9 @@
 # Gluetun
 
 [Gluetun](https://github.com/qdm12/gluetun) - Lightweight swiss-knife-like VPN client to multiple VPN service providers
+
+> App runs as **root** user.
+> Validation exists for the most common configuration errors.
+> In some providers there might be a need to add additional environment variables.
+> Visit the [Gluetun documentation](https://github.com/qdm12/gluetun/wiki) for more information.
+> If you don't see the option you need, you can pass it as additional environment variable.