diff --git a/src/openrct2-ui/windows/EditorObjectSelection.cpp b/src/openrct2-ui/windows/EditorObjectSelection.cpp
index 14222f5dc3..81957c73f9 100644
--- a/src/openrct2-ui/windows/EditorObjectSelection.cpp
+++ b/src/openrct2-ui/windows/EditorObjectSelection.cpp
@@ -757,7 +757,10 @@ static void window_editor_object_selection_scroll_mouseover(
         w->selected_list_item = selectedObject;
 
         if (_loadedObject != nullptr)
+        {
             _loadedObject->Unload();
+            _loadedObject = nullptr;
+        }
 
         if (selectedObject == -1)
         {