diff --git a/src/textdocument.cpp b/src/textdocument.cpp
index 9de69e8..8f656b6 100644
--- a/src/textdocument.cpp
+++ b/src/textdocument.cpp
@@ -616,7 +616,7 @@ void TextDocument::slotUpdateMarksInfo()
 
 void TextDocument::slotBookmarkRequested()
 {
-	const TQObject * s = TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()));
+	const TQObject * s = sender();
 	if (!s) return;
 	
 	TQString name = s->name();