diff --git a/kdesudo/kdesudo.cpp b/kdesudo/kdesudo.cpp
index 15cd74f..3da1c79 100644
--- a/kdesudo/kdesudo.cpp
+++ b/kdesudo/kdesudo.cpp
@@ -308,9 +308,9 @@ KdeSudo::KdeSudo(TQWidget *parent, const char *name,const TQString& icon, const
 	if (comment.isEmpty())
 	{
 		if (!generic.isEmpty())
-			setPrompt(defaultComment.tqarg(generic));
+			setPrompt(defaultComment.arg(generic));
 		else
-			setPrompt(defaultComment.tqarg(cmd));
+			setPrompt(defaultComment.arg(cmd));
 	}
 	else
 		setPrompt(comment);