diff --git a/vacuum_gambit.p8 b/vacuum_gambit.p8
index 717cef8..23c36b8 100644
--- a/vacuum_gambit.p8
+++ b/vacuum_gambit.p8
@@ -1200,7 +1200,9 @@ from further
   action=function ()
    self.magnet += 2
   end,
- }}
+ },
+ self.main_gun.rate_upgrade_opt(),
+}
 
  if cdr > 0 then
   add(ret, {