diff --git a/twitch/main.go b/twitch/main.go
index 9517904..8e3d3ab 100644
--- a/twitch/main.go
+++ b/twitch/main.go
@@ -229,7 +229,7 @@ func pushVP8(rtpPacket *rtp.Packet) {
 		}
 		if videoWriter != nil {
 			videoTimestamp += sample.Duration
-			if _, err := videoWriter.Write(videoKeyframe, int64(audioTimestamp/time.Millisecond), sample.Data); err != nil {
+			if _, err := videoWriter.Write(videoKeyframe, int64(videoTimestamp/time.Millisecond), sample.Data); err != nil {
 				panic(err)
 			}
 		}