diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 1fa1b03..c29d4bc 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -1366,6 +1366,8 @@
     sf->lpf_sf.cdef_pick_method = CDEF_FAST_SEARCH_LVL4;
     sf->lpf_sf.lpf_pick = LPF_PICK_FROM_Q;
 
+    sf->winner_mode_sf.enable_winner_mode_for_tx_size_srch = 1;
+
     sf->rt_sf.mode_search_skip_flags |= FLAG_SKIP_INTRA_DIRMISMATCH;
     sf->rt_sf.num_inter_modes_for_tx_search = 5;
     sf->rt_sf.skip_interp_filter_search = 1;