diff --git a/src/carrot_core/output_set_finalization.cpp b/src/carrot_core/output_set_finalization.cpp
index c72f455a7..d11ccb919 100644
--- a/src/carrot_core/output_set_finalization.cpp
+++ b/src/carrot_core/output_set_finalization.cpp
@@ -77,7 +77,7 @@ std::optional<AdditionalOutputType> get_additional_output_type(const size_t num_
         }
         else if (!need_change_output)
         {
-            return AdditionalOutputType::DUMMY;
+            return AdditionalOutputType::CHANGE_UNIQUE;
         }
         else // num_selfsend == 1 && need_change_output
         {