diff --git a/share/qtcreator/qmldesigner/propertyeditor/Qt/PropertyFrame.qml b/share/qtcreator/qmldesigner/propertyeditor/Qt/PropertyFrame.qml
index 4d1136c8b26373fc9cceae011f5cbaf2e7c0cfce..14bd2d7966589c93c0a7bff98a6816839d8f3f2b 100644
--- a/share/qtcreator/qmldesigner/propertyeditor/Qt/PropertyFrame.qml
+++ b/share/qtcreator/qmldesigner/propertyeditor/Qt/PropertyFrame.qml
@@ -4,6 +4,6 @@ import Bauhaus 1.0
 WidgetFrame {
    id: propertyFrame;
 
-    minimumWidth: 360;
+    minimumWidth: 300;
     styleSheetFile: "propertyEditor.css";
 }
diff --git a/src/plugins/qmldesigner/components/propertyeditor/propertyeditor.cpp b/src/plugins/qmldesigner/components/propertyeditor/propertyeditor.cpp
index 3251287bb637ff646394ca5c73a3610c771ad060..ba83b7ccac6e517d8b8022fb6cb0b20d95b36802 100644
--- a/src/plugins/qmldesigner/components/propertyeditor/propertyeditor.cpp
+++ b/src/plugins/qmldesigner/components/propertyeditor/propertyeditor.cpp
@@ -257,7 +257,7 @@ PropertyEditor::PropertyEditor(QWidget *parent) :
     file.open(QFile::ReadOnly);
     QString styleSheet = QLatin1String(file.readAll());
     m_stackedWidget->setStyleSheet(styleSheet);
-    m_stackedWidget->setMinimumWidth(360);
+    m_stackedWidget->setMinimumWidth(300);
     m_collapseButton->raise();
     m_collapseButton->show();
     connect(m_collapseButton, SIGNAL(expand()), this, SLOT(expand()));
@@ -465,7 +465,7 @@ void PropertyEditor::changeExpression(const QString &name)
 
 void PropertyEditor::expand()
 {
-    m_stackedWidget->setMinimumWidth(360);
+    m_stackedWidget->setMinimumWidth(300);
     m_stackedWidget->setMaximumWidth(1000);
     m_stackedWidget->parentWidget()->layout()->update();