diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index b8ad23246..0a06aa35f 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -490,6 +490,7 @@ void MainWindow::doAnalyzeFiles(const QStringList &files, const bool checkLibrar
     mThread->setFiles(fileNames);
     if (mProjectFile && !checkConfiguration)
         mThread->setAddonsAndTools(mProjectFile->getAddonsAndTools(), mSettings->value(SETTINGS_MISRA_FILE).toString());
+    mThread->setSuppressions(mProjectFile ? mProjectFile->getSuppressions() : QList<Suppressions::Suppression>());
     QDir inf(mCurrentDirectory);
     const QString checkPath = inf.canonicalPath();
     setPath(SETTINGS_LAST_CHECK_PATH, checkPath);