diff --git a/retroshare-gui/src/TorControl/TorControlWindow.cpp b/retroshare-gui/src/TorControl/TorControlWindow.cpp
index f60e121f3..c369a6b12 100644
--- a/retroshare-gui/src/TorControl/TorControlWindow.cpp
+++ b/retroshare-gui/src/TorControl/TorControlWindow.cpp
@@ -51,6 +51,11 @@ TorControlDialog::TorControlDialog(QWidget *)
         adjustSize();
 }
 
+TorControlDialog::~TorControlDialog()
+{
+    rsEvents->unregisterEventsHandler(mEventHandlerId);
+}
+
 void TorControlDialog::handleEvent_main_thread(std::shared_ptr<const RsEvent> event)
 {
     if(event->mType != RsEventType::TOR_MANAGER) return;
diff --git a/retroshare-gui/src/TorControl/TorControlWindow.h b/retroshare-gui/src/TorControl/TorControlWindow.h
index 7dc8c8bda..412c08ed5 100644
--- a/retroshare-gui/src/TorControl/TorControlWindow.h
+++ b/retroshare-gui/src/TorControl/TorControlWindow.h
@@ -15,6 +15,7 @@ class TorControlDialog: public QWidget, public Ui::TorControlDialog
 
 public:
     TorControlDialog(QWidget *parent =NULL);
+    virtual ~TorControlDialog();
 
 	enum TorStatus {
 		TOR_STATUS_UNKNOWN = 0x00,