diff --git a/src/plugins/qt4projectmanager/qt-desktop/desktopqtversion.cpp b/src/plugins/qt4projectmanager/qt-desktop/desktopqtversion.cpp
index 1f303bdd179..505201e53a6 100644
--- a/src/plugins/qt4projectmanager/qt-desktop/desktopqtversion.cpp
+++ b/src/plugins/qt4projectmanager/qt-desktop/desktopqtversion.cpp
@@ -84,7 +84,7 @@ QString DesktopQtVersion::invalidReason() const
     QString tmp = BaseQtVersion::invalidReason();
     if (tmp.isEmpty() && qtAbis().isEmpty())
         return QCoreApplication::translate("QtVersion", "Failed to detect the ABI(s) used by the Qt version.");
-    return QString();
+    return tmp;
 }
 
 QList<ProjectExplorer::Abi> DesktopQtVersion::qtAbis() const
diff --git a/src/plugins/qt4projectmanager/qt-desktop/simulatorqtversion.cpp b/src/plugins/qt4projectmanager/qt-desktop/simulatorqtversion.cpp
index 0d75c0821ed..ecefb8fef7c 100644
--- a/src/plugins/qt4projectmanager/qt-desktop/simulatorqtversion.cpp
+++ b/src/plugins/qt4projectmanager/qt-desktop/simulatorqtversion.cpp
@@ -84,7 +84,7 @@ QString SimulatorQtVersion::invalidReason() const
     QString tmp = BaseQtVersion::invalidReason();
     if (tmp.isEmpty() && qtAbis().isEmpty())
         return QCoreApplication::translate("QtVersion", "Failed to detect the ABI(s) used by the Qt version.");
-    return QString();
+    return tmp;
 }
 
 QList<ProjectExplorer::Abi> SimulatorQtVersion::qtAbis() const
diff --git a/src/plugins/qt4projectmanager/qt-s60/symbianqtversion.cpp b/src/plugins/qt4projectmanager/qt-s60/symbianqtversion.cpp
index 571398fdd75..96b883ce005 100644
--- a/src/plugins/qt4projectmanager/qt-s60/symbianqtversion.cpp
+++ b/src/plugins/qt4projectmanager/qt-s60/symbianqtversion.cpp
@@ -107,7 +107,7 @@ QString SymbianQtVersion::invalidReason() const
             && (m_sbsV2Directory.isEmpty() || !QFileInfo(m_sbsV2Directory + QLatin1String("/sbs")).exists()))
         return QCoreApplication::translate("QtVersion", "SBS was not found.");
 
-    return QString();
+    return tmp;
 }
 
 bool SymbianQtVersion::toolChainAvailable(const QString &id) const
diff --git a/src/plugins/qt4projectmanager/qtoptionspage.cpp b/src/plugins/qt4projectmanager/qtoptionspage.cpp
index c9c9850bc9f..6901e4c9427 100644
--- a/src/plugins/qt4projectmanager/qtoptionspage.cpp
+++ b/src/plugins/qt4projectmanager/qtoptionspage.cpp
@@ -757,6 +757,7 @@ void QtOptionsPageWidget::updateCurrentQtName()
         return;
     m_versions[currentItemIndex]->setDisplayName(m_versionUi->nameEdit->text());
     currentItem->setText(0, m_versions[currentItemIndex]->displayName());
+    updateDescriptionLabel();
 }