diff --git a/backend/src/app/rpc/mutations/files.clj b/backend/src/app/rpc/mutations/files.clj
index ac137f6ff4..4e787d43d9 100644
--- a/backend/src/app/rpc/mutations/files.clj
+++ b/backend/src/app/rpc/mutations/files.clj
@@ -312,6 +312,8 @@
                   (mapcat :changes changes-with-metadata)
                   changes)
 
+        changes (vec changes)
+
         ;; Trace the number of changes processed
         _       ((::mtx/fn mtx1) {:by (count changes)})