diff --git a/retroshare-gui/src/gui/statistics/BwCtrlWindow.cpp b/retroshare-gui/src/gui/statistics/BwCtrlWindow.cpp
index 44f606318..d65862a24 100644
--- a/retroshare-gui/src/gui/statistics/BwCtrlWindow.cpp
+++ b/retroshare-gui/src/gui/statistics/BwCtrlWindow.cpp
@@ -197,6 +197,7 @@ BwCtrlWindow::BwCtrlWindow(QWidget *parent)
 
 BwCtrlWindow::~BwCtrlWindow()
 {
+	delete BWDelegate;
 }
 
 void BwCtrlWindow::updateDisplay()