diff --git a/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp b/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
index 898832c00c024a679acda1caeddd26dcd0e15b7b..2e310ac6ab9ec33a79c4cb3658a9eb1a14ab24f2 100644
--- a/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
+++ b/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
@@ -370,7 +370,7 @@ void Qt4ProjectConfigWidget::updateImportLabel()
                         newVersion = QtSupport::QtVersionFactory::createQtVersionFromQMakePath(qmakePath);
                         mustDelete = true;
                     }
-                    targetMatches = newVersion->supportsTargetId(m_buildConfiguration->target()->id());
+                    targetMatches = newVersion ? newVersion->supportsTargetId(m_buildConfiguration->target()->id()) : false;
                     if (mustDelete)
                         delete newVersion;
                 } else {