diff --git a/src/app/puzzle/layout/vplayout.cpp b/src/app/puzzle/layout/vplayout.cpp
index 93f80a20f..9c7b30197 100644
--- a/src/app/puzzle/layout/vplayout.cpp
+++ b/src/app/puzzle/layout/vplayout.cpp
@@ -132,6 +132,7 @@ void VPLayout::AddPiece(const VPPiecePtr &piece)
         if (not oldPiece.isNull())
         {
             oldPiece->Update(piece);
+            emit PieceTransformationChanged(oldPiece);
         }
         else
         {