diff --git a/src/schemas/receipt.yaml b/src/schemas/receipt.yaml
index 68261104b..2b7f9b4f8 100644
--- a/src/schemas/receipt.yaml
+++ b/src/schemas/receipt.yaml
@@ -119,3 +119,7 @@ ReceiptInfo:
       title: blob gas price
       description: The actual value per gas deducted from the sender's account for blob gas. Only specified for blob transactions as defined by EIP-4844.
       $ref: '#/components/schemas/uint'
+    returnData:
+      title: returndata
+      description: The returndata from the call. This is an optional field that the client is not required to return if the returndata is not available. If it is not available, it should return `nil`.
+      $ref: '#/components/schemas/bytes'