diff --git a/core/src/main/java/place/sita/labelle/core/repository/inrepository/InRepositoryService.java b/core/src/main/java/place/sita/labelle/core/repository/inrepository/InRepositoryService.java
index 8f9c53c..5eacfbd 100644
--- a/core/src/main/java/place/sita/labelle/core/repository/inrepository/InRepositoryService.java
+++ b/core/src/main/java/place/sita/labelle/core/repository/inrepository/InRepositoryService.java
@@ -159,6 +159,7 @@ public void setVisibility(UUID imageId, boolean value) {
 
     @Transactional
     public UUID duplicateImage(UUID selectedImageId) {
+        // todo consider rewriting this to be event-based.
         UUID newId = UUID.randomUUID();
         UUID newReference = UUID.randomUUID();