diff --git a/FFmpegSource2/ffvideosource.cpp b/FFmpegSource2/ffvideosource.cpp
index 7968d4507..d110aa16f 100644
--- a/FFmpegSource2/ffvideosource.cpp
+++ b/FFmpegSource2/ffvideosource.cpp
@@ -327,7 +327,7 @@ AVFrameLite *FFVideoSource::GetFrame(int n, char *ErrorMsg, unsigned MsgSize) {
 		} else {
 			// 10 frames is used as a margin to prevent excessive seeking since the predicted best keyframe isn't always selected by avformat
 			if (n < CurrentFrame || ClosestKF > CurrentFrame + 10 || (SeekMode == 3 && n > CurrentFrame + 10)) {
-				av_seek_frame(FormatContext, VideoTrack, (SeekMode == 3) ? Frames[n].DTS : Frames[FFMAX(ClosestKF - 20, 0)].DTS, AVSEEK_FLAG_BACKWARD);
+				av_seek_frame(FormatContext, VideoTrack, (SeekMode == 3) ? Frames[n].DTS : Frames[ClosestKF].DTS, AVSEEK_FLAG_BACKWARD);
 				avcodec_flush_buffers(CodecContext);
 				HasSeeked = true;
 			}