diff --git a/src/GcBubble.cpp b/src/GcBubble.cpp
index 376b513d3..08a4050ab 100644
--- a/src/GcBubble.cpp
+++ b/src/GcBubble.cpp
@@ -32,7 +32,7 @@ static const int spikeMargin = 40;
 #include "Settings.h"
 #include "Units.h"
 
-GcBubble::GcBubble(MainWindow *parent) : QWidget(parent, Qt::FramelessWindowHint), borderWidth(3), mainWindow(mainWindow), parent(parent), orientation(Qt::Horizontal)
+GcBubble::GcBubble(MainWindow *parent) : QWidget(parent, Qt::FramelessWindowHint), borderWidth(3), mainWindow(parent), parent(parent), orientation(Qt::Horizontal)
 {
     setAttribute(Qt::WA_DeleteOnClose);
     setAttribute(Qt::WA_TranslucentBackground);