diff --git a/src/ui/CommConfigurationWindow.cc b/src/ui/CommConfigurationWindow.cc
index 9713fc14067aeacbc1979fd10e468a4ab9932698..55db5f2c439da0949cef68e6f08dcc67c1060295 100644
--- a/src/ui/CommConfigurationWindow.cc
+++ b/src/ui/CommConfigurationWindow.cc
@@ -55,7 +55,7 @@ This file is part of the QGROUNDCONTROL project
 #include "LinkManager.h"
 #include "MainWindow.h"
 
-CommConfigurationWindow::CommConfigurationWindow(LinkInterface* link, ProtocolInterface* protocol, QWidget *parent, Qt::WindowFlags flags) : QWidget(parent, flags)
+CommConfigurationWindow::CommConfigurationWindow(LinkInterface* link, ProtocolInterface* protocol, QWidget *parent) : QWidget(NULL)
 {
     this->link = link;
 
diff --git a/src/ui/CommConfigurationWindow.h b/src/ui/CommConfigurationWindow.h
index 7f169f8f904ffdfad65f7c40a0c2c4015f784852..4333e5ad622c3864f976bd3c0f524e6246660370 100644
--- a/src/ui/CommConfigurationWindow.h
+++ b/src/ui/CommConfigurationWindow.h
@@ -67,7 +67,7 @@ class CommConfigurationWindow : public QWidget
     Q_OBJECT
 
 public:
-    CommConfigurationWindow(LinkInterface* link, ProtocolInterface* protocol, QWidget *parent = 0, Qt::WindowFlags flags = Qt::Sheet);
+    CommConfigurationWindow(LinkInterface* link, ProtocolInterface* protocol, QWidget *parent = 0);
     ~CommConfigurationWindow();
 
     QAction* getAction();