diff --git a/src/plugins/qt4projectmanager/qt4runconfiguration.cpp b/src/plugins/qt4projectmanager/qt4runconfiguration.cpp
index 28bc683948f..3b12a26b18f 100644
--- a/src/plugins/qt4projectmanager/qt4runconfiguration.cpp
+++ b/src/plugins/qt4projectmanager/qt4runconfiguration.cpp
@@ -61,7 +61,6 @@ Qt4RunConfiguration::Qt4RunConfiguration(Qt4Project *pro, const QString &proFile
       m_proFilePath(proFilePath),
       m_runMode(Gui),
       m_userSetName(false),
-      m_configWidget(0),
       m_cachedTargetInformationValid(false),
       m_isUsingDyldImageSuffix(false),
       m_userSetWokingDirectory(false),
diff --git a/src/plugins/qt4projectmanager/qt4runconfiguration.h b/src/plugins/qt4projectmanager/qt4runconfiguration.h
index 9b0bd46d344..24f764147d2 100644
--- a/src/plugins/qt4projectmanager/qt4runconfiguration.h
+++ b/src/plugins/qt4projectmanager/qt4runconfiguration.h
@@ -132,7 +132,6 @@ private:
     QString m_workingDir;
     ProjectExplorer::ApplicationRunConfiguration::RunMode m_runMode;
     bool m_userSetName;
-    QWidget *m_configWidget;
     bool m_cachedTargetInformationValid;
     bool m_isUsingDyldImageSuffix;
     bool m_userSetWokingDirectory;