diff --git a/libavcodec/vdpau_hevc.c b/libavcodec/vdpau_hevc.c
index 4ac324960b..3c1dc5f223 100644
--- a/libavcodec/vdpau_hevc.c
+++ b/libavcodec/vdpau_hevc.c
@@ -213,7 +213,7 @@ static int vdpau_hevc_start_frame(AVCodecContext *avctx,
         /** Corresponds to specification field, NumDeltaPocs[RefRpsIdx].
             Only applicable when short_term_ref_pic_set_sps_flag == 0.
             Implementations will ignore this value in other cases. See 7.4.8. */
-        info->NumDeltaPocsOfRefRpsIdx = sh->short_term_rps->num_delta_pocs;
+        info->NumDeltaPocsOfRefRpsIdx = sh->short_term_rps->rps_idx_num_delta_pocs;
     }
     /** Section 7.6.3.1 of the H.265/HEVC Specification defines the syntax of
         the slice_segment_header. This header contains information that