diff --git a/mpp/hal/vpu/vp8d/hal_vp8d_vdpu1.c b/mpp/hal/vpu/vp8d/hal_vp8d_vdpu1.c
index 23b1727d..fe56996a 100644
--- a/mpp/hal/vpu/vp8d/hal_vp8d_vdpu1.c
+++ b/mpp/hal/vpu/vp8d/hal_vp8d_vdpu1.c
@@ -316,7 +316,7 @@ hal_vp8d_dct_partition_cfg(VP8DHalContext_t *ctx, HalTaskInfo *task)
             regs->reg11.sw_dct_start_bit_6 = byte_offset * 8;
             break;
         case 7:
-            regs->reg11.sw_dct_start_bit_6 = byte_offset * 8;
+            regs->reg11.sw_dct_start_bit_7 = byte_offset * 8;
             break;
         default:
             break;
diff --git a/mpp/hal/vpu/vp8d/hal_vp8d_vdpu2.c b/mpp/hal/vpu/vp8d/hal_vp8d_vdpu2.c
index 840097c8..bac27d7e 100644
--- a/mpp/hal/vpu/vp8d/hal_vp8d_vdpu2.c
+++ b/mpp/hal/vpu/vp8d/hal_vp8d_vdpu2.c
@@ -312,7 +312,7 @@ static MPP_RET hal_vp8d_dct_partition_cfg(VP8DHalContext_t *ctx,
             regs->reg150.sw_dct_start_bit_6 = byte_offset * 8;
             break;
         case 7:
-            regs->reg150.sw_dct_start_bit_6 = byte_offset * 8;
+            regs->reg150.sw_dct_start_bit_7 = byte_offset * 8;
             break;
         default:
             break;