diff --git a/imageringlist.cpp b/imageringlist.cpp
index 13ca472..9c06bfc 100644
--- a/imageringlist.cpp
+++ b/imageringlist.cpp
@@ -306,7 +306,9 @@ QVariant ImageRingList::headerData(int section, Qt::Orientation orientation, int
 void ImageRingList::setFiles(const QStringList files, const QString &currentFile)
 {
     QThreadPool::globalInstance()->clear();
+    m_thumbPool->clear();
     QThreadPool::globalInstance()->waitForDone();
+    m_thumbPool->waitForDone();
     beginResetModel();
     m_images.clear();
     int i = 0;