diff --git a/client/gui/CIntObject.h b/client/gui/CIntObject.h
index adffdfde6..6ea72ed56 100644
--- a/client/gui/CIntObject.h
+++ b/client/gui/CIntObject.h
@@ -98,7 +98,7 @@ public:
 	void showAll(Canvas & to) override;
 	//request complete redraw of this object
 	void redraw() override;
-	
+
 	/// returns true if this element is a popup window
 	/// called only for windows
 	bool isPopupWindow() const override;