diff --git a/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp b/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
index 28eed65ccf76c6e2573d2ba93914ba305cc97970..294ed6abdf0992ef0e0a31a2b2691cf1d68e27e2 100644
--- a/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
+++ b/src/plugins/qt4projectmanager/qt4projectconfigwidget.cpp
@@ -322,7 +322,7 @@ void Qt4ProjectConfigWidget::updateImportLabel()
     } else {
         m_ui->importWarningLabel->setVisible(visible);
         m_ui->importProblemLabel->setVisible(visible);
-        m_ui->importProblemLabel->setText(tr("A incompatible build exists in %1 and will be overwritten!",
+        m_ui->importProblemLabel->setText(tr("An incompatible build exists in %1 and will be overwritten!",
                                              "%1 build directory").
                                           arg(m_ui->shadowBuildDirEdit->path()));
         m_ui->importLabel->setVisible(false);