diff --git a/src/Gui/Dialogs/DlgAddProperty.cpp b/src/Gui/Dialogs/DlgAddProperty.cpp
index eb2a63b5f8..d0e561e6db 100644
--- a/src/Gui/Dialogs/DlgAddProperty.cpp
+++ b/src/Gui/Dialogs/DlgAddProperty.cpp
@@ -804,6 +804,9 @@ bool DlgAddProperty::clearBoundProperty()
 
     if (App::Property* prop = propertyItem->getFirstProperty()) {
         propertyItem->unbind();
+        if (auto* eb = dynamic_cast<ExpressionBinding*>(editor.get())) {
+            eb->unbind();
+        }
         propertyItem->removeProperty(prop);
         container->removeDynamicProperty(prop->getName());
         closeTransaction(TransactionOption::Abort);
diff --git a/src/Gui/ExpressionBinding.cpp b/src/Gui/ExpressionBinding.cpp
index 9799f16a70..5e04b45ef5 100644
--- a/src/Gui/ExpressionBinding.cpp
+++ b/src/Gui/ExpressionBinding.cpp
@@ -334,6 +334,12 @@ QPixmap ExpressionWidget::getIcon(const char* name, const QSize& size) const
     return icon;
 }
 
+void ExpressionWidget::unbind()
+{
+    iconLabel->hide();
+    ExpressionBinding::unbind();
+}
+
 void ExpressionWidget::makeLabel(QLineEdit* le)
 {
     defaultPalette = le->palette();
diff --git a/src/Gui/ExpressionBinding.h b/src/Gui/ExpressionBinding.h
index 931e355ac0..411dfd7ef0 100644
--- a/src/Gui/ExpressionBinding.h
+++ b/src/Gui/ExpressionBinding.h
@@ -49,7 +49,7 @@ public:
     virtual void bind(const App::ObjectIdentifier& _path);
     virtual void bind(const App::Property& prop);
     bool isBound() const;
-    void unbind();
+    virtual void unbind();
     virtual bool apply(const std::string& propName);
     virtual bool apply();
     bool hasExpression() const;
@@ -99,6 +99,7 @@ class GuiExport ExpressionWidget: public ExpressionBinding
 public:
     ExpressionWidget();
     QPixmap getIcon(const char* name, const QSize& size) const;
+    void unbind() override;
 
 protected:
     void makeLabel(QLineEdit* parent);