diff --git a/source/_integrations/matter.markdown b/source/_integrations/matter.markdown
index 87c40efb75a..91f7da01502 100644
--- a/source/_integrations/matter.markdown
+++ b/source/_integrations/matter.markdown
@@ -115,6 +115,7 @@ Make sure you have all these components ready before trying to add a Matter devi
   - When prompted to **Select the connection method**:
     - If you run Home Assistant OS in a regular setup: select **Submit**.
       - This will install the official Matter server add-on.
+      - Note that the official Matter server add-on is not supported on 32-bit platforms.
     - If you are already running the Matter server in another add-on, in or a custom container:
       - Deselect the checkbox, then select **Submit**.
       - In the next step, provide the URL to your Matter server.