diff --git a/docs/getting_started/components/rtsp.md b/docs/getting_started/components/rtsp.md
index c7c7b97b..2ca947f7 100644
--- a/docs/getting_started/components/rtsp.md
+++ b/docs/getting_started/components/rtsp.md
@@ -14,7 +14,7 @@ a remote source and requesting its stream.
 
 * `sourceUri` (string) - URI of RTSP source stream, e.g. `"rtsp://mysite.net:554/stream"`
 
-### Additional
+### Optional
 
 * `rtpPort` (integer 1..65535, default: 20000) - Local port RTP stream will be received at
 * `reconnectDelay` (integer 0.., default: 15000) - Delay (in ms) between successive reconnect attempts
diff --git a/docs/getting_started/peers/webrtc.md b/docs/getting_started/peers/webrtc.md
index ec69804b..61c7609c 100644
--- a/docs/getting_started/peers/webrtc.md
+++ b/docs/getting_started/peers/webrtc.md
@@ -6,6 +6,12 @@ WebRTC peer allows you to connect to Jellyfish via WebRTC standard.
 
 * [HLS](../components/hls.md)
 
+## Configuration options
+
+### Optional
+
+* `enableSimulcast` (boolean, default: true) - Enables the peer to use simulcast
+
 ## Env variables:
 
 * `WEBRTC_USED` - has to be `true` if WebRTC peers will be used