diff --git a/src/search.cpp b/src/search.cpp
index d2afc480b..70124c589 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1869,8 +1869,7 @@ void update_quiet_histories(
     if (ss->ply < LOW_PLY_HISTORY_SIZE)
         workerThread.lowPlyHistory[ss->ply][move.from_to()] << (bonus * 741 / 1024) + 38;
 
-    update_continuation_histories(ss, pos.moved_piece(move), move.to_sq(),
-                                  bonus * (bonus > 0 ? 995 : 915) / 1024);
+    update_continuation_histories(ss, pos.moved_piece(move), move.to_sq(), bonus * 955 / 1024);
 
     int pIndex = pawn_history_index(pos);
     workerThread.pawnHistory[pIndex][pos.moved_piece(move)][move.to_sq()]