diff --git a/src/schemas/transaction.yaml b/src/schemas/transaction.yaml
index c95a2838a..8134fd58b 100644
--- a/src/schemas/transaction.yaml
+++ b/src/schemas/transaction.yaml
@@ -64,6 +64,9 @@ AccessListEntry:
   title: Access list entry
   type: object
   additionalProperties: false
+  required: 
+    - address
+    - storageKeys
   properties:
     address:
       $ref: '#/components/schemas/address'