diff --git a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/DynamicPropertiesSection.qml b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/DynamicPropertiesSection.qml
index 9b23842fe80..88a0debae80 100644
--- a/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/DynamicPropertiesSection.qml
+++ b/share/qtcreator/qmldesigner/propertyEditorQmlSources/imports/HelperWidgets/DynamicPropertiesSection.qml
@@ -708,7 +708,7 @@ Section {
                     StudioControls.ComboBox {
                         id: comboBox
                         actionIndicator.visible: false
-                        model: ["int", "real", "color", "string", "bool", "url", "alias",
+                        model: ["int", "real", "color", "string", "bool", "url", "alias", "signal",
                                 "TextureInput", "vector2d", "vector3d", "vector4d"]
                         width: cePopup.itemWidth
                     }
diff --git a/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp b/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp
index 45f89ae3392..6fb45cc9250 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/dynamicpropertiesproxymodel.cpp
@@ -167,6 +167,10 @@ void DynamicPropertiesProxyModel::createProperty(const QString &name, const QStr
                     QVariant value = defaultValueForType(typeName);
                     VariantProperty variantProp = modelNode.variantProperty(name.toUtf8());
                     variantProp.setDynamicTypeNameAndValue(typeName, value);
+                } else if (type == "signal") {
+                    SignalDeclarationProperty signalDeclarationProperty
+                        = modelNode.signalDeclarationProperty(name.toUtf8());
+                    signalDeclarationProperty.setSignature("()");
                 } else {
                     QString expression = defaultExpressionForType(typeName);