diff --git a/src/docs/markdown/caddyfile/directives/reverse_proxy.md b/src/docs/markdown/caddyfile/directives/reverse_proxy.md
index fdbd6bd..92b214e 100644
--- a/src/docs/markdown/caddyfile/directives/reverse_proxy.md
+++ b/src/docs/markdown/caddyfile/directives/reverse_proxy.md
@@ -201,6 +201,7 @@ By default, Caddy passes thru incoming headers to the backend—including th
 - It adds or augments the [X-Forwarded-For](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For) header field.
 - It sets the [X-Forwarded-Proto](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-Proto) header field.
 
+Additionally, when using the [`http` transport](#the-http-transport), the `Accept-Encoding: gzip` header will be set, if it is missing in the request from the client. This behavior can be disabled with [`compression off`](#compression) on the transport.
 
 #### HTTPS