diff --git a/tdesudo/tdesudo.cpp b/tdesudo/tdesudo.cpp
index e51e0df..435904f 100644
--- a/tdesudo/tdesudo.cpp
+++ b/tdesudo/tdesudo.cpp
@@ -308,9 +308,9 @@ KdeSudo::KdeSudo(TQWidget *parent, const char *name,const TQString& icon, const
 	if (comment.isEmpty())
 	{
 		if (!generic.isEmpty())
-			setPrompt(defaultComment.arg(generic));
+			setPrompt(defaultComment.tqarg(generic));
 		else
-			setPrompt(defaultComment.arg(cmd));
+			setPrompt(defaultComment.tqarg(cmd));
 	}
 	else
 		setPrompt(comment);
diff --git a/tdesudo/tdesudo.h b/tdesudo/tdesudo.h
index 1b94414..7b80646 100644
--- a/tdesudo/tdesudo.h
+++ b/tdesudo/tdesudo.h
@@ -29,7 +29,7 @@
 #include <tqwidget.h>
 #include <kpassdlg.h>
 #include <tqstring.h>
-#include <textcodec.h>
+#include <tqtextcodec.h>
 #include <kprocess.h>
 class KCookie;