diff --git a/client/portswindow.cpp b/client/portswindow.cpp
index 39c4fcd..baa3ed4 100644
--- a/client/portswindow.cpp
+++ b/client/portswindow.cpp
@@ -468,8 +468,6 @@ void PortsWindow::on_pbApply_clicked()
     }
 
     curPortGroup = plm->getPortModel()->parent(curPort);
-    if (proxyPortModel)
-        curPortGroup = proxyPortModel->mapToSource(curPortGroup);
     if (!curPortGroup.isValid())
     {
         qDebug("%s: curPortGroup is invalid", __FUNCTION__);