diff --git a/src/libtomahawk/widgets/welcomewidget.cpp b/src/libtomahawk/widgets/welcomewidget.cpp
index f94b39475..5ac2f5581 100644
--- a/src/libtomahawk/widgets/welcomewidget.cpp
+++ b/src/libtomahawk/widgets/welcomewidget.cpp
@@ -153,8 +153,8 @@ WelcomeWidget::updatePlaylists()
 void
 WelcomeWidget::onSourceAdded( const Tomahawk::source_ptr& source )
 {
-    connect( source->collection().data(), SIGNAL( changed() ), SLOT( updateRecentAdditions() ) );
-    connect( source.data(), SIGNAL( playbackFinished( Tomahawk::query_ptr ) ), SLOT( onPlaybackFinished( Tomahawk::query_ptr ) ) );
+    connect( source->collection().data(), SIGNAL( changed() ), SLOT( updateRecentAdditions() ), Qt::UniqueConnection );
+    connect( source.data(), SIGNAL( playbackFinished( Tomahawk::query_ptr ) ), SLOT( onPlaybackFinished( Tomahawk::query_ptr ) ), Qt::UniqueConnection );
 }