diff --git a/misc/rtsp_ai_player/README.md b/misc/rtsp_ai_player/README.md
index 8410a89..e2b824a 100644
--- a/misc/rtsp_ai_player/README.md
+++ b/misc/rtsp_ai_player/README.md
@@ -37,9 +37,16 @@ sudo tar xf onnxruntime-linux-x64-1.18.0.tgz -C /opt
 ```bash
 sudo apt update
 sudo apt install ffmpeg
+
+# For Amd64-like platforms:
 wget https://github.com/bluenviron/mediamtx/releases/download/v1.8.4/mediamtx_v1.8.4_linux_amd64.tar.gz
 mkdir mediamtx
 tar xf mediamtx_v1.8.4_linux_amd64.tar.gz -C mediamtx
+
+# For OrangePi5 use this lib instead (since it's an ARM platform):
+wget https://github.com/bluenviron/mediamtx/releases/download/v1.9.1/mediamtx_v1.9.1_linux_arm64v8.tar.gz
+mkdir mediamtx
+tar xf mediamtx_v1.9.1_linux_arm64v8.tar.gz -C mediamtx
 ```
 
 ### If you use video file from the local RTSP server: