diff --git a/src/search.cpp b/src/search.cpp
index 560b031bae7..a5e9e0b0c6d 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1427,6 +1427,7 @@ Value Search::Worker::search(
             || (bestValue > ss->staticEval && bestMove)))     // positive correction & no fail low
     {
         const auto m = (ss - 1)->currentMove;
+        static const int nonPawnWeight = 154;
 
         auto bonus = std::clamp(int(bestValue - ss->staticEval) * depth / 8,
                                 -CORRECTION_HISTORY_LIMIT / 4, CORRECTION_HISTORY_LIMIT / 4);
@@ -1435,9 +1436,9 @@ Value Search::Worker::search(
         thisThread->majorPieceCorrectionHistory[us][major_piece_index(pos)] << bonus * 162 / 128;
         thisThread->minorPieceCorrectionHistory[us][minor_piece_index(pos)] << bonus * 148 / 128;
         thisThread->nonPawnCorrectionHistory[WHITE][us][non_pawn_index<WHITE>(pos)]
-          << bonus * 122 / 128;
+          << bonus * nonPawnWeight / 128;
         thisThread->nonPawnCorrectionHistory[BLACK][us][non_pawn_index<BLACK>(pos)]
-          << bonus * 185 / 128;
+          << bonus * nonPawnWeight / 128;
 
         if (m.is_ok())
             (*(ss - 2)->continuationCorrectionHistory)[pos.piece_on(m.to_sq())][m.to_sq()] << bonus;