diff --git a/src/widgets/welcomewidget.cpp b/src/widgets/welcomewidget.cpp
--- a/src/widgets/welcomewidget.cpp
+++ b/src/widgets/welcomewidget.cpp
@@ -119,6 +119,7 @@
 
 void WelcomeWidget::retrieveRssFeed()
 {
+    m_postList.clear();
     auto manager = new QNetworkAccessManager(this);
     for (const QUrl &url : {
                 QUrl("https://rizzitello.wordpress.com/category/atelier/feed/"),