1 files changed, 2 insertions, 2 deletions
diff --git a/src/board/board.cpp b/src/board/board.cpp
index 7538a9b..7fe2ff1 100644
--- a/src/board/board.cpp
+++ b/src/board/board.cpp
@@ -47,8 +47,8 @@ uint16_t CreateMove(uint8_t from, uint8_t to, PieceType promotion) {
   if (secondPromotionFlag) {
     move |= (1 << 0);
   }
-  move |= (from << 2);
-  move |= (to << 8);
+  move |= static_cast<uint16_t>(from << 2);
+  move |= static_cast<uint16_t>(to << 8);
   return move;
 };