diff --git a/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp b/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp
index a53ca991d1..7c9304bf73 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstraints.cpp
@@ -637,55 +637,48 @@ void ConstraintView::swapNamedOfSelectedItems()
 ConstraintFilterList::ConstraintFilterList(QWidget* parent)
     : QListWidget(parent)
 {
-    {
-        QSignalBlocker block(this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "All"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "Geometric"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Coincident"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Point on Object"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Vertical"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Horizontal"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Parallel"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Perpendicular"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Tangent"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Equality"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Symmetric"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Block"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "Datums"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Horizontal Distance"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Vertical Distance"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Distance"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Radius"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Weight"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Diameter"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Angle"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", " - Snell's Law"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "Named"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "Reference"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "Internal Alignment"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "Selected constraints"), this);
-        new QListWidgetItem(QApplication::translate("ConstraintFilterList", "Associated constraints"), this);
+    for (auto const& filterItem : filterItems) {
+        Q_UNUSED(filterItem);
+        auto it = new QListWidgetItem();
 
-        normalFilterCount = count() - 2; //All filter but selected and associated
-        selectedFilterIndex = normalFilterCount;
-        associatedFilterIndex = normalFilterCount + 1;
-
-        for (int i = 0; i < count(); i++) {
-            QListWidgetItem* it = item(i);
-
-            it->setFlags(it->flags() | Qt::ItemIsUserCheckable);
-            if(i < normalFilterCount)
-                it->setCheckState(Qt::Checked);
-            else //associated and selected should not be checked by default.
-                it->setCheckState(Qt::Unchecked);
-        }
+        it->setFlags(it->flags() | Qt::ItemIsUserCheckable);
+        if(row(it) < normalFilterCount)
+            it->setCheckState(Qt::Checked);
+        else //associated and selected should not be checked by default.
+            it->setCheckState(Qt::Unchecked);
+        addItem(it);
     }
+    languageChange();
+
+    normalFilterCount = count() - 2; //All filter but selected and associated
+    selectedFilterIndex = normalFilterCount;
+    associatedFilterIndex = normalFilterCount + 1;
 }
 
 ConstraintFilterList::~ConstraintFilterList()
 {
 }
 
+void ConstraintFilterList::changeEvent(QEvent* e)
+{
+    if (e->type() == QEvent::LanguageChange)
+        languageChange();
+
+    QWidget::changeEvent(e);
+}
+
+void ConstraintFilterList::languageChange()
+{
+    assert(static_cast<int>(filterItems.size()) == count());
+    int i = 0;
+    for (auto const& filterItem : filterItems) {
+        auto text = QStringLiteral("  ").repeated(filterItem.second - 1) +
+            (filterItem.second > 0 ? QStringLiteral("- ") : QStringLiteral("")) + 
+            tr(filterItem.first);
+        item(i++)->setText(text);
+    }
+}
+
 FilterValueBitset ConstraintFilterList::getMultiFilter()
 {
     FilterValueBitset tmpBitset;
diff --git a/src/Mod/Sketcher/Gui/TaskSketcherConstraints.h b/src/Mod/Sketcher/Gui/TaskSketcherConstraints.h
index 3e56c856fb..30780832c9 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstraints.h
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstraints.h
@@ -88,6 +88,41 @@ public:
     int normalFilterCount; //All filters but selected and associated
     int selectedFilterIndex;
     int associatedFilterIndex;
+
+protected:
+    void changeEvent(QEvent* e) override;
+    virtual void languageChange();
+
+private:
+    using filterItemRepr = std::pair<const char*, const int>; // {filter item text, filter item level}
+    inline static const std::vector<filterItemRepr> filterItems = {
+        {QT_TR_NOOP("All"),0},
+        {QT_TR_NOOP("Geometric"),0},
+        {QT_TR_NOOP("Coincident"),1},
+        {QT_TR_NOOP("Point on Object"),1},
+        {QT_TR_NOOP("Vertical"),1},
+        {QT_TR_NOOP("Horizontal"),1},
+        {QT_TR_NOOP("Parallel"),1},
+        {QT_TR_NOOP("Perpendicular"),1},
+        {QT_TR_NOOP("Tangent"),1},
+        {QT_TR_NOOP("Equality"),1},
+        {QT_TR_NOOP("Symmetric"),1},
+        {QT_TR_NOOP("Block"),1},
+        {QT_TR_NOOP("Datums"),0},
+        {QT_TR_NOOP("Horizontal Distance"),1},
+        {QT_TR_NOOP("Vertical Distance"),1},
+        {QT_TR_NOOP("Distance"),1},
+        {QT_TR_NOOP("Radius"),1},
+        {QT_TR_NOOP("Weight"),1},
+        {QT_TR_NOOP("Diameter"),1},
+        {QT_TR_NOOP("Angle"),1},
+        {QT_TR_NOOP("Snell's Law"),1},
+        {QT_TR_NOOP("Named"),0},
+        {QT_TR_NOOP("Reference"),0},
+        {QT_TR_NOOP("Internal Alignment"),0},
+        {QT_TR_NOOP("Selected constraints"),0},
+        {QT_TR_NOOP("Associated constraints"),0},
+    };
 };
 
 class TaskSketcherConstraints : public Gui::TaskView::TaskBox, public Gui::SelectionObserver