diff --git a/docs/installation/otp_en.md b/docs/installation/otp_en.md
index f2812346b..ed52e57eb 100644
--- a/docs/installation/otp_en.md
+++ b/docs/installation/otp_en.md
@@ -198,6 +198,10 @@ $EDITOR path-to-nginx-config
 # Verify that the config is valid
 nginx -t
 ```
+#### (Strongly recommended) serve media on another domain
+
+Refer to the [Hardening your instance](../configuration/hardening.md) document on how to serve media on another domain. We STRONGLY RECOMMEND you to do this to minimize attack vectors.
+
 #### Start nginx
 
 === "Alpine"