diff --git a/source/subs_functions/subs_functions.bas b/source/subs_functions/subs_functions.bas
index 8b0e7f174..89caced75 100644
--- a/source/subs_functions/subs_functions.bas
+++ b/source/subs_functions/subs_functions.bas
@@ -2835,7 +2835,7 @@ id.n = "Cls"
 id.subfunc = 2
 id.callname = "sub_clsDest"
 id.args = 3
-id.arg = MKL$(LONGTYPE - ISPOINTER) + MKL$(LONGTYPE - ISPOINTER) + MKL$(ULONGTYPE - ISPOINTER)
+id.arg = MKL$(LONGTYPE - ISPOINTER) + MKL$(ULONGTYPE - ISPOINTER) + MKL$(LONGTYPE - ISPOINTER)
 id.specialformat = "[?][,[?][,?]]"
 id.hr_syntax = "CLS [method%] [, bgColor&] [, dest&]"
 regid