diff --git a/src/blackgui/pluginconfigwindow.cpp b/src/blackgui/pluginconfigwindow.cpp
index 9d4fb85d2..4d090ce5a 100644
--- a/src/blackgui/pluginconfigwindow.cpp
+++ b/src/blackgui/pluginconfigwindow.cpp
@@ -15,11 +15,12 @@
 #include <Qt>
 #include <QtGlobal>
 
-namespace BlackGui {
+namespace BlackGui
+{
 
-    CPluginConfigWindow::CPluginConfigWindow(QWidget *parent) : QWidget(parent, Qt::Window)
+    CPluginConfigWindow::CPluginConfigWindow(QWidget *parent) : COverlayMessagesFrame(parent, Qt::Window)
     {
-        setWindowModality(Qt::WindowModal);
+        this->setWindowModality(Qt::WindowModal);
     }
 
     void CPluginConfigWindow::showEvent(QShowEvent *event)
diff --git a/src/blackgui/pluginconfigwindow.h b/src/blackgui/pluginconfigwindow.h
index ed442a7c9..7da69cb36 100644
--- a/src/blackgui/pluginconfigwindow.h
+++ b/src/blackgui/pluginconfigwindow.h
@@ -13,9 +13,7 @@
 #define BLACKGUI_PLUGINCONFIGWINDOW_H
 
 #include "blackgui/blackguiexport.h"
-
-#include <QObject>
-#include <QWidget>
+#include "blackgui/overlaymessagesframe.h"
 
 class QShowEvent;
 
@@ -24,7 +22,7 @@ namespace BlackGui
     /**
      * Base class for plugin config window.
      */
-    class BLACKGUI_EXPORT CPluginConfigWindow : public QWidget
+    class BLACKGUI_EXPORT CPluginConfigWindow : public COverlayMessagesFrame
     {
         Q_OBJECT
     public: