diff --git a/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp b/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp
index df647e181f9..37af895cea9 100644
--- a/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp
+++ b/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.cpp
@@ -42,13 +42,15 @@ AddPropertyVisitor::AddPropertyVisitor(QmlDesigner::TextModifier &modifier,
                                        const QmlDesigner::PropertyName &name,
                                        const QString &value,
                                        QmlRefactoring::PropertyType propertyType,
-                                       const PropertyNameList &propertyOrder):
+                                       const PropertyNameList &propertyOrder,
+                                       const QmlDesigner::TypeName &dynamicTypeName) :
     QMLRewriter(modifier),
     m_parentLocation(parentLocation),
     m_name(name),
     m_value(value),
     m_propertyType(propertyType),
-    m_propertyOrder(propertyOrder)
+    m_propertyOrder(propertyOrder),
+    m_dynamicTypeName(dynamicTypeName)
 {
 }
 
@@ -147,6 +149,9 @@ void AddPropertyVisitor::addInMembers(QmlJS::AST::UiObjectInitializer *initializ
         Q_ASSERT(!"unknown property type");
     }
 
+    if (!m_dynamicTypeName.isEmpty())
+        newPropertyTemplate.prepend(QString(QLatin1String("property %1 ")).arg(QString::fromUtf8(m_dynamicTypeName)));
+
     if (isOneLiner) {
         if (needsPreceedingSemicolon)
             newPropertyTemplate.prepend(QLatin1Char(';'));
diff --git a/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.h b/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.h
index c5da91fbaa9..869edf50030 100644
--- a/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.h
+++ b/src/plugins/qmldesigner/designercore/filemanager/addpropertyvisitor.h
@@ -45,7 +45,8 @@ public:
                        const QmlDesigner::PropertyName &name,
                        const QString &value,
                        QmlDesigner::QmlRefactoring::PropertyType propertyType,
-                       const PropertyNameList &propertyOrder);
+                       const PropertyNameList &propertyOrder,
+                       const QmlDesigner::TypeName &dynamicTypeName);
 
 protected:
     virtual bool visit(QmlJS::AST::UiObjectDefinition *ast);
@@ -60,6 +61,7 @@ private:
     QString m_value;
     QmlRefactoring::PropertyType m_propertyType;
     PropertyNameList m_propertyOrder;
+    QmlDesigner::TypeName m_dynamicTypeName;
 };
 
 } // namespace Internal
diff --git a/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.cpp b/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.cpp
index a5646cdd02d..674e2a1aa7f 100644
--- a/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.cpp
+++ b/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.cpp
@@ -103,12 +103,16 @@ bool QmlRefactoring::addToObjectMemberList(int parentLocation, const QString &co
     return visit(qmlDocument->qmlProgram());
 }
 
-bool QmlRefactoring::addProperty(int parentLocation, const PropertyName &name, const QString &value, PropertyType propertyType)
+bool QmlRefactoring::addProperty(int parentLocation,
+                                 const PropertyName &name,
+                                 const QString &value,
+                                 PropertyType propertyType,
+                                 const TypeName &dynamicTypeName)
 {
     if (parentLocation < 0)
         return false;
 
-    AddPropertyVisitor visit(*textModifier, (quint32) parentLocation, name, value, propertyType, m_propertyOrder);
+    AddPropertyVisitor visit(*textModifier, (quint32) parentLocation, name, value, propertyType, m_propertyOrder, dynamicTypeName);
     return visit(qmlDocument->qmlProgram());
 }
 
diff --git a/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.h b/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.h
index 62359333791..c6376cfbf41 100644
--- a/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.h
+++ b/src/plugins/qmldesigner/designercore/filemanager/qmlrefactoring.h
@@ -60,7 +60,11 @@ public:
 
     bool addToArrayMemberList(int parentLocation, const PropertyName &propertyName, const QString &content);
     bool addToObjectMemberList(int parentLocation, const QString &content);
-    bool addProperty(int parentLocation, const PropertyName &name, const QString &value, PropertyType propertyType);
+    bool addProperty(int parentLocation,
+                     const PropertyName &name,
+                     const QString &value,
+                     PropertyType propertyType,
+                     const TypeName &dynamicTypeName = TypeName());
     bool changeProperty(int parentLocation, const PropertyName &name, const QString &value, PropertyType propertyType);
     bool changeObjectType(int nodeLocation, const QString &newType);
 
diff --git a/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp b/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp
index 1fe6d0e0272..4fa4a8b82ba 100644
--- a/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp
+++ b/src/plugins/qmldesigner/designercore/model/qmltextgenerator.cpp
@@ -230,10 +230,21 @@ QString QmlTextGenerator::propertyToQml(const AbstractProperty &property, int in
 {
     QString result;
 
-    if (property.isDefaultProperty())
+    if (property.isDefaultProperty()) {
         result = toQml(property, indentDepth);
-    else
-        result = QString(indentDepth, QLatin1Char(' ')) + property.name() + QLatin1String(": ") + toQml(property, indentDepth);
+    } else {
+        if (property.isDynamic()) {
+            result = QString(indentDepth, QLatin1Char(' '))
+                    + QLatin1String("property ")
+                    + property.dynamicTypeName()
+                    + QLatin1String(" ")
+                    + property.name()
+                    + QLatin1String(": ")
+                    + toQml(property, indentDepth);
+        } else {
+            result = QString(indentDepth, QLatin1Char(' ')) + property.name() + QLatin1String(": ") + toQml(property, indentDepth);
+        }
+    }
 
     result += QLatin1Char('\n');
 
diff --git a/src/plugins/qmldesigner/designercore/model/rewriteaction.cpp b/src/plugins/qmldesigner/designercore/model/rewriteaction.cpp
index 91875e09797..41abf3d2cb7 100644
--- a/src/plugins/qmldesigner/designercore/model/rewriteaction.cpp
+++ b/src/plugins/qmldesigner/designercore/model/rewriteaction.cpp
@@ -107,7 +107,7 @@ bool AddPropertyRewriteAction::execute(QmlRefactoring &refactoring, ModelNodePos
                     << info();
         }
     } else {
-        result = refactoring.addProperty(nodeLocation, m_property.name(), m_valueText, m_propertyType);
+        result = refactoring.addProperty(nodeLocation, m_property.name(), m_valueText, m_propertyType, m_property.dynamicTypeName());
 
         if (!result) {
             qDebug() << "*** AddPropertyRewriteAction::execute failed in addProperty("