diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c
index c3469c502f..02cf790f87 100644
--- a/libavformat/ffmdec.c
+++ b/libavformat/ffmdec.c
@@ -234,7 +234,6 @@ static int ffm2_read_header(AVFormatContext *s)
     AVStream *st;
     AVIOContext *pb = s->pb;
     AVCodecContext *codec;
-    int i;
 
     ffm->packet_size = avio_rb32(pb);
     if (ffm->packet_size != FFM_PACKET_SIZE)