diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index 4c1383cad6..d352da994f 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -1603,9 +1603,18 @@ public:
         AddRequiredObjects<MAX_SCENARIO_TEXT_OBJECTS>(result, _s6.ScenarioTextObjects);
 
         ObjectList objectList;
-        for (rct_object_entry entry : result)
+        for (size_t i = 0; i < result.size(); i++)
         {
-            objectList.Add(ObjectEntryDescriptor(entry));
+            ObjectType objectType;
+            ObjectEntryIndex entryIndex;
+            get_type_entry_index(i, &objectType, &entryIndex);
+
+            auto desc = ObjectEntryDescriptor(result[i]);
+            if (desc.HasValue())
+            {
+                assert(desc.GetType() == objectType);
+                objectList.SetObject(entryIndex, desc);
+            }
         }
 
         return objectList;
diff --git a/test/tests/PlayTests.cpp b/test/tests/PlayTests.cpp
index 9ff2d3846e..55b5695373 100644
--- a/test/tests/PlayTests.cpp
+++ b/test/tests/PlayTests.cpp
@@ -46,7 +46,7 @@ static std::unique_ptr<IContext> localStartGame(const std::string& parkPath)
 
     auto importer = ParkImporter::CreateS6(context->GetObjectRepository());
     auto loadResult = importer->LoadSavedGame(parkPath.c_str(), false);
-    context->GetObjectManager().LoadObjects(loadResult.RequiredObjects.data(), loadResult.RequiredObjects.size());
+    context->GetObjectManager().LoadObjects(loadResult.RequiredObjects);
     importer->Import();
 
     reset_sprite_spatial_index();
diff --git a/test/tests/S6ImportExportTests.cpp b/test/tests/S6ImportExportTests.cpp
index 327042c350..b878970784 100644
--- a/test/tests/S6ImportExportTests.cpp
+++ b/test/tests/S6ImportExportTests.cpp
@@ -78,7 +78,7 @@ static bool ImportSave(MemoryStream& stream, std::unique_ptr<IContext>& context,
 
     auto importer = ParkImporter::CreateS6(context->GetObjectRepository());
     auto loadResult = importer->LoadFromStream(&stream, false);
-    objManager.LoadObjects(loadResult.RequiredObjects.data(), loadResult.RequiredObjects.size());
+    objManager.LoadObjects(loadResult.RequiredObjects);
     importer->Import();
 
     GameInit(retainSpatialIndices);