diff --git a/server/task.go b/server/task.go
index 6f41437..0f05e50 100644
--- a/server/task.go
+++ b/server/task.go
@@ -209,8 +209,8 @@ func createTask(ctx context.Context, r *http.Request) error {
 	} else if typ == constants.TASK_TYPE_TRANSCODE {
 		data = types.TranscodeData{Command: types.FFmpegCommand{
 			Args:        []types.Arg{{Flag: "-stats"}, {Flag: "-v", Value: "error"}, {Flag: "-xerror"}},
-			InputFiles:  []types.File{{Path: "input.mkv"}},
-			OutputFiles: []types.File{{Path: "output.mkv", Arguments: []types.Arg{{Flag: "-c:s", Value: "copy"}, {Flag: "-c:a", Value: "aac"}, {Flag: "-c:v", Value: "libsvtav1"}, {Flag: "-crf", Value: "35"}, {Flag: "-preset", Value: "8"}, {Flag: "-max_muxing_queue_size", Value: "9999"}}}},
+			InputFiles:  []types.File{{Path: "input.mkv", Arguments: []types.Arg{{Flag: "-map", Value: "0"}}}},
+			OutputFiles: []types.File{{Path: "output.mkv", Arguments: []types.Arg{{Flag: "-c", Value: "copy"}, {Flag: "-c:a", Value: "aac"}, {Flag: "-c:v", Value: "libsvtav1"}, {Flag: "-crf", Value: "35"}, {Flag: "-preset", Value: "8"}, {Flag: "-max_muxing_queue_size", Value: "9999"}}}},
 		}}
 	} else {
 		return fmt.Errorf("Unkown Task Type: %v", typ)