diff --git a/plugins/VstEffect/VstEffectControls.cpp b/plugins/VstEffect/VstEffectControls.cpp
index 4e5aa1a5c..21d940ddc 100644
--- a/plugins/VstEffect/VstEffectControls.cpp
+++ b/plugins/VstEffect/VstEffectControls.cpp
@@ -317,7 +317,7 @@ manageVSTEffectView::manageVSTEffectView( VstEffect * _eff, VstEffectControls *
 	m_vi->m_subWindow->setWidget(m_vi->m_scrollArea);
 	m_vi->m_subWindow->setWindowTitle( _eff->m_plugin->name() + tr( " - VST parameter control" ) );
 	m_vi->m_subWindow->setWindowIcon( PLUGIN_NAME::getIconPixmap( "logo" ) );
-	//m_vi->m_subWindow->setAttribute(Qt::WA_DeleteOnClose);
+	m_vi->m_subWindow->setAttribute(Qt::WA_DeleteOnClose, false);
 
 
 	l->setContentsMargins( 20, 10, 10, 10 );