diff --git a/tiramisu/option/option.py b/tiramisu/option/option.py
index 361a71b..70d719e 100644
--- a/tiramisu/option/option.py
+++ b/tiramisu/option/option.py
@@ -611,13 +611,8 @@ class Option(OnlyOption):
                     length = len_value
                 if isinstance(opt_value, list) and func in ALLOWED_CONST_LIST:
                     for value_ in opt_value:
-                        if opt.impl_is_submulti():
-                            for val in value_:
-                                all_cons_vals.append( val)
-                                all_cons_opts.append(opt)
-                        else:
-                            all_cons_vals.append(value_)
-                            all_cons_opts.append(opt)
+                        all_cons_vals.append(value_)
+                        all_cons_opts.append(opt)
                 else:
                     all_cons_vals.append(opt_value)
                     all_cons_opts.append(opt)