diff --git a/src/plugins/projectexplorer/runsettingspropertiespage.ui b/src/plugins/projectexplorer/runsettingspropertiespage.ui
index 4959cb93249..64c343a6685 100644
--- a/src/plugins/projectexplorer/runsettingspropertiespage.ui
+++ b/src/plugins/projectexplorer/runsettingspropertiespage.ui
@@ -85,19 +85,6 @@
      <layout class="QHBoxLayout" name="horizontalLayout_2"/>
     </widget>
    </item>
-   <item>
-    <spacer name="verticalSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>20</width>
-       <height>40</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
   </layout>
  </widget>
  <resources/>
diff --git a/src/plugins/qt4projectmanager/qt4runconfiguration.cpp b/src/plugins/qt4projectmanager/qt4runconfiguration.cpp
index c51f67fc5f2..b8afd277b45 100644
--- a/src/plugins/qt4projectmanager/qt4runconfiguration.cpp
+++ b/src/plugins/qt4projectmanager/qt4runconfiguration.cpp
@@ -94,7 +94,7 @@ Qt4RunConfigurationWidget::Qt4RunConfigurationWidget(Qt4RunConfiguration *qt4Run
     m_usingDyldImageSuffix(0),
     m_isShown(false)
 {
-    QFormLayout *toplayout = new QFormLayout(this);
+    QFormLayout *toplayout = new QFormLayout();
     toplayout->setMargin(0);
 
     QLabel *nameLabel = new QLabel(tr("Name:"));
@@ -136,10 +136,14 @@ Qt4RunConfigurationWidget::Qt4RunConfigurationWidget(Qt4RunConfiguration *qt4Run
             this, SLOT(usingDyldImageSuffixToggled(bool)));
 #endif
 
+    QVBoxLayout *vbox = new QVBoxLayout(this);
+    vbox->addLayout(toplayout);
+
     m_environmentWidget = new ProjectExplorer::EnvironmentWidget(this);
     m_environmentWidget->setBaseEnvironment(m_qt4RunConfiguration->baseEnvironment());
     m_environmentWidget->setUserChanges(m_qt4RunConfiguration->userEnvironmentChanges());
-    toplayout->addRow(m_environmentWidget);
+    m_environmentWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    vbox->addWidget(m_environmentWidget);
 
     connect(m_workingDirectoryEdit, SIGNAL(changed()),
             this, SLOT(setWorkingDirectory()));