diff --git a/src/search.cpp b/src/search.cpp
index b9321de75..4a55da301 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1869,7 +1869,7 @@ void update_quiet_histories(
 
     int pIndex = pawn_history_index(pos);
     workerThread.pawnHistory[pIndex][pos.moved_piece(move)][move.to_sq()]
-      << (bonus * (bonus > 0 ? 800 : 500) / 1024) + 70;
+      << bonus * (bonus > 0 ? 850 : 550) / 1024;
 }
 
 }