diff --git a/av1/encoder/encoder_alloc.h b/av1/encoder/encoder_alloc.h
index 4713b8b..176dbae 100644
--- a/av1/encoder/encoder_alloc.h
+++ b/av1/encoder/encoder_alloc.h
@@ -99,23 +99,20 @@
                   aom_calloc(mi_params->mi_rows * mi_params->mi_cols, 1));
 }
 
-static AOM_INLINE void set_tpl_stats_block_size(int width, int height,
-                                                uint8_t *block_mis_log2,
+static AOM_INLINE void set_tpl_stats_block_size(uint8_t *block_mis_log2,
                                                 uint8_t *tpl_bsize_1d) {
-  const int is_720p_or_larger = AOMMIN(width, height) >= 720;
-
-  // 0: 4x4, 1: 8x8, 2: 16x16
-  *block_mis_log2 = is_720p_or_larger ? 2 : 1;
+  // tpl stats bsize: 2 means 16x16
+  *block_mis_log2 = 2;
   // Block size used in tpl motion estimation
   *tpl_bsize_1d = 16;
+  // MIN_TPL_BSIZE_1D = 16;
   assert(*tpl_bsize_1d >= 16);
 }
 
 static AOM_INLINE void setup_tpl_buffers(AV1_COMMON *const cm,
                                          TplParams *const tpl_data) {
   CommonModeInfoParams *const mi_params = &cm->mi_params;
-  set_tpl_stats_block_size(cm->width, cm->height,
-                           &tpl_data->tpl_stats_block_mis_log2,
+  set_tpl_stats_block_size(&tpl_data->tpl_stats_block_mis_log2,
                            &tpl_data->tpl_bsize_1d);
   const uint8_t block_mis_log2 = tpl_data->tpl_stats_block_mis_log2;
   tpl_data->border_in_pixels =