diff --git a/models.proto b/models.proto
index e69d075..5118706 100644
--- a/models.proto
+++ b/models.proto
@@ -1172,6 +1172,7 @@ enum ImageKind {
     Basic = 0;
     Cover = 1;
     Icon = 2;
+    AutomaticallyAdded = 3;
 }
 
 enum FileIndexingStatus {