diff --git a/api/schema.graphql b/api/schema.graphql
index deab78d..e9919b6 100644
--- a/api/schema.graphql
+++ b/api/schema.graphql
@@ -1,4 +1,5 @@
 type File {
+  id: String!
   name: String!
   type: String!
   size: Int!