diff --git a/source/UI/js/Video/AnnotationFolder.js b/source/UI/js/Video/AnnotationFolder.js
index 51cf64c8..a7aab4b7 100644
--- a/source/UI/js/Video/AnnotationFolder.js
+++ b/source/UI/js/Video/AnnotationFolder.js
@@ -720,6 +720,7 @@ Ox.AnnotationFolder = function(options, self) {
             self.options.selected = item.id;
         }
         if (self.options.type == 'entity' && Ox.isEmpty(data)) {
+            // did not match any existing entity
             self.$annotations.updateItem('');
         }
         if (self.$widget) {