diff --git a/libavformat/wtvenc.c b/libavformat/wtvenc.c
index f79b96fda1..e86bfeb779 100644
--- a/libavformat/wtvenc.c
+++ b/libavformat/wtvenc.c
@@ -293,11 +293,11 @@ static int write_stream_data(AVFormatContext *s, AVStream *st)
     AVIOContext *pb = s->pb;
     int ret;
 
-        write_chunk_header2(s, &ff_SBE2_STREAM_DESC_EVENT, 0x80000000 | (st->index + INDEX_BASE));
-        avio_wl32(pb, 0x00000001);
-        avio_wl32(pb, st->index + INDEX_BASE); //stream_id
-        avio_wl32(pb, 0x00000001);
-        write_pad(pb, 8);
+    write_chunk_header2(s, &ff_SBE2_STREAM_DESC_EVENT, 0x80000000 | (st->index + INDEX_BASE));
+    avio_wl32(pb, 0x00000001);
+    avio_wl32(pb, st->index + INDEX_BASE); //stream_id
+    avio_wl32(pb, 0x00000001);
+    write_pad(pb, 8);
 
     ret = write_stream_codec_info(s, st);
     if (ret < 0) {