diff --git a/libavcodec/libdiracenc.c b/libavcodec/libdiracenc.c
index b0de3441b0..9c99b1545e 100644
--- a/libavcodec/libdiracenc.c
+++ b/libavcodec/libdiracenc.c
@@ -417,6 +417,6 @@ AVCodec libdirac_encoder = {
     libdirac_encode_frame,
     libdirac_encode_close,
    .capabilities= CODEC_CAP_DELAY,
-   .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, -1},
+   .pix_fmts= (enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE},
    .long_name= NULL_IF_CONFIG_SMALL("libdirac Dirac 2.2"),
 } ;