diff --git a/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.cpp b/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.cpp
index 26638d4295a..816343828d6 100644
--- a/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.cpp
+++ b/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.cpp
@@ -310,7 +310,7 @@ d3d12_video_decoder_dxva_picparams_from_pipe_picparams_vp9(
          dxvaStructure.ref_frame_coded_width[i]  = pipe_vp9->ref[i]->width;
          dxvaStructure.ref_frame_coded_height[i] = pipe_vp9->ref[i]->height;
       } else
-         dxvaStructure.ref_frame_map[i].bPicEntry = DXVA_VP9_INVALID_PICTURE_INDEX;
+         dxvaStructure.ref_frame_map[i].bPicEntry = DXVA_VP9_INVALID_PICTURE_ENTRY;
    }
 
    /* DXVA spec The enums and indices for ref_frame_sign_bias[] are defined */
@@ -319,7 +319,7 @@ d3d12_video_decoder_dxva_picparams_from_pipe_picparams_vp9(
    const uint8_t signbias_alt_index = 3;
 
    /* AssociatedFlag When Index7Bits does not contain an index to a valid uncompressed surface, the value shall be set to 127, to indicate that the index is invalid. */
-   memset(&dxvaStructure.frame_refs[0], DXVA_VP9_INVALID_PICTURE_INDEX, sizeof(dxvaStructure.frame_refs));
+   memset(&dxvaStructure.frame_refs[0], DXVA_VP9_INVALID_PICTURE_ENTRY, sizeof(dxvaStructure.frame_refs));
 
    if (pipe_vp9->ref[pipe_vp9->picture_parameter.pic_fields.last_ref_frame]) {
       /* AssociatedFlag When Index7Bits does not contain an index to a valid uncompressed surface, the value shall be set to 127, to indicate that the index is invalid. */
diff --git a/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.h b/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.h
index 322daf7bd63..24aa032ef0b 100644
--- a/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.h
+++ b/src/gallium/drivers/d3d12/d3d12_video_dec_vp9.h
@@ -27,7 +27,8 @@
 
 #include "d3d12_video_types.h"
 
-constexpr uint16_t DXVA_VP9_INVALID_PICTURE_INDEX = 0xFF;
+constexpr uint16_t DXVA_VP9_INVALID_PICTURE_INDEX = 0x7F;
+constexpr uint16_t DXVA_VP9_INVALID_PICTURE_ENTRY = 0xFF;
 
 #pragma pack(push, BeforeDXVApacking, 1)