diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 5fb96ab..a48b996 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -697,6 +697,7 @@
   sf->prune_ref_frame_for_rect_partitions = 0;
   sf->prune_ref_mode_for_partitions = 0;
   sf->auto_min_max_partition_size = NOT_IN_USE;
+  sf->auto_min_max_partition_based_on_simple_motion = 0;
   sf->rd_auto_partition_min_limit = BLOCK_4X4;
   sf->default_max_partition_size = BLOCK_LARGEST;
   sf->default_min_partition_size = BLOCK_4X4;
diff --git a/av1/encoder/speed_features.h b/av1/encoder/speed_features.h
index 92e25d4..7306bd2 100644
--- a/av1/encoder/speed_features.h
+++ b/av1/encoder/speed_features.h
@@ -404,6 +404,12 @@
   // Sets min and max partition sizes for this superblock based on the
   // same superblock in last encoded frame, and the left and above neighbor.
   AUTO_MIN_MAX_MODE auto_min_max_partition_size;
+
+  // Sets min and max square partition levels for this superblock based on
+  // motion vector and prediction error distribution produced from 16x16
+  // simple motion search
+  int auto_min_max_partition_based_on_simple_motion;
+
   // Ensures the rd based auto partition search will always
   // go down at least to the specified level.
   BLOCK_SIZE rd_auto_partition_min_limit;