diff --git a/src/gallium/include/pipe/p_video_state.h b/src/gallium/include/pipe/p_video_state.h
index 08239b3a4da..a1a37a49061 100644
--- a/src/gallium/include/pipe/p_video_state.h
+++ b/src/gallium/include/pipe/p_video_state.h
@@ -413,6 +413,7 @@ struct pipe_h264_enc_picture_desc
    unsigned ref_idx_l1;
    unsigned gop_size;
    unsigned ref_pic_mode;
+   unsigned num_temporal_layers;
 
    bool not_referenced;
    bool enable_vui;