diff --git a/source/_includes/installation/supervised.md b/source/_includes/installation/supervised.md
index 7d7f64be7c5..d962580863c 100644
--- a/source/_includes/installation/supervised.md
+++ b/source/_includes/installation/supervised.md
@@ -9,7 +9,10 @@ Unless you really need this installation type, you should install Home Assistant
 </div>
 
 1. First make sure you understand the <a href="https://github.com/home-assistant/architecture/blob/master/adr/0014-home-assistant-supervised.md" target="_blank">requirements</a>.
-2. Then head over to <a href="https://github.com/home-assistant/supervised-installer" target="_blank">home-assistant/supervised-installer</a> to set it up.
+2. This installation method has very strict requirements, for example, it only
+   supports Debian (and Ubuntu, Armbian, Raspberry Pi OS are **not** 
+   supported). So, make sure you understand the requirements from step 1 above.
+3. Then head over to <a href="https://github.com/home-assistant/supervised-installer" target="_blank">home-assistant/supervised-installer</a> to set it up.
 
 Once the Home Assistant Supervised installation is running and Home Assistant accessible you can continue with onboarding.