diff --git a/libavcodec/fraps.c b/libavcodec/fraps.c
index bdbe511d8d..b6706096cb 100644
--- a/libavcodec/fraps.c
+++ b/libavcodec/fraps.c
@@ -206,6 +206,7 @@ static int decode_frame(AVCodecContext *avctx,
 
     avctx->pix_fmt = version & 1 ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_YUVJ420P;
     avctx->color_range = version & 1 ? AVCOL_RANGE_UNSPECIFIED : AVCOL_RANGE_JPEG;
+    avctx->colorspace = version & 1 ? AVCOL_SPC_UNSPECIFIED : AVCOL_SPC_BT709;
 
     if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0)
         return ret;