diff --git a/internal/ffmpeg/ffmpeg.go b/internal/ffmpeg/ffmpeg.go
index e3b0c161..242c151d 100644
--- a/internal/ffmpeg/ffmpeg.go
+++ b/internal/ffmpeg/ffmpeg.go
@@ -80,7 +80,7 @@ var defaults = map[string]string{
 	// `-profile high -level 4.1` - most used streaming profile
 	// `-pix_fmt:v yuv420p` - important for Telegram
 	"h264":  "-c:v libx264 -g 50 -profile:v high -level:v 4.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p",
-	"h265":  "-c:v libx265 -g 50 -profile:v main -level:v 5.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p",
+	"h265":  "-c:v libx265 -g 50 -profile:v main -x265-params level=5.1:high-tier=0 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p",
 	"mjpeg": "-c:v mjpeg",
 	//"mjpeg": "-c:v mjpeg -force_duplicated_matrix:v 1 -huffman:v 0 -pix_fmt:v yuvj420p",