diff --git a/src/app/puzzle/vpcommandline.h b/src/app/puzzle/vpcommandline.h
index 5cc1f3444..c69375f21 100644
--- a/src/app/puzzle/vpcommandline.h
+++ b/src/app/puzzle/vpcommandline.h
@@ -31,6 +31,7 @@
 #include <memory>
 #include <QCoreApplication>
 #include <QCommandLineParser>
+#include <ciso646>
 
 class VPCommandLine;
 using VPCommandLinePtr = std::shared_ptr<VPCommandLine>;
diff --git a/src/app/puzzle/vpmainwindow.cpp b/src/app/puzzle/vpmainwindow.cpp
index dcaa51d82..43a7554dc 100644
--- a/src/app/puzzle/vpmainwindow.cpp
+++ b/src/app/puzzle/vpmainwindow.cpp
@@ -768,8 +768,8 @@ void VPMainWindow::InitPropertyTabCurrentPiece()
     ui->comboBoxTranslateUnit->setCurrentIndex(0);
     ui->comboBoxTranslateUnit->blockSignals(false);
 
-    const int minTranslate = -1000;
-    const int maxTranslate = 1000;
+    int minTranslate = -1000;
+    int maxTranslate = 1000;
 
     ui->doubleSpinBoxCurrentPieceBoxPositionX->setMinimum(
                 UnitConvertor(minTranslate, Unit::Cm, m_oldPieceTranslationUnit));
@@ -783,7 +783,8 @@ void VPMainWindow::InitPropertyTabCurrentPiece()
                 UnitConvertor(maxTranslate, Unit::Cm, m_oldPieceTranslationUnit));
     ui->doubleSpinBoxCurrentPieceBoxPositionY->setValue(0);
 
-    connect(ui->comboBoxTranslateUnit, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [this]()
+    connect(ui->comboBoxTranslateUnit, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
+            [this, minTranslate, maxTranslate]()
     {
         const Unit newUnit = TranslateUnit();
         const qreal oldTranslateX = ui->doubleSpinBoxCurrentPieceBoxPositionX->value();