diff --git a/html/index.html b/html/index.html
index 2b28031..54ca405 100644
--- a/html/index.html
+++ b/html/index.html
@@ -45,7 +45,7 @@
- /video.mp4
get a live video stream in MP4 format (if FFMPEG enabled).
- - /video.mp4
get a live video stream in MKV format (if FFMPEG enabled).
+ - /video.mkv
get a live video stream in MKV format (if FFMPEG enabled).
- /video?res=low get a low resolution stream (if -camera-low_res_factor=X is configured).