diff --git a/src/gui/components/cc_signals.h b/src/gui/components/cc_signals.h
index f4b5a0790..35a854e8b 100644
--- a/src/gui/components/cc_signals.h
+++ b/src/gui/components/cc_signals.h
@@ -95,6 +95,8 @@ class CComponentsSignals : public sigc::trackable
 {
 	public:
 		CComponentsSignals(){};
+		virtual ~CComponentsSignals(){};
+
 		sigc::signal<void> OnError;
 
 		///signal on enter CComponentsForm::exec()