diff --git a/package.json b/package.json
index e9ac20891..1c2fa253e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@across-protocol/sdk",
   "author": "UMA Team",
-  "version": "3.1.9",
+  "version": "3.1.10",
   "license": "AGPL-3.0",
   "homepage": "https://docs.across.to/reference/sdk",
   "files": [
diff --git a/src/utils/ValidatorUtils.ts b/src/utils/ValidatorUtils.ts
index 64bdb585f..d50ad9b8c 100644
--- a/src/utils/ValidatorUtils.ts
+++ b/src/utils/ValidatorUtils.ts
@@ -1,5 +1,5 @@
 import { BigNumber, ethers } from "ethers";
-import { object, min as Min, define, optional, string, integer } from "superstruct";
+import { object, min as Min, define, optional, string, integer, boolean } from "superstruct";
 import { DepositWithBlock } from "../interfaces";
 
 const AddressValidator = define<string>("AddressValidator", (v) => ethers.utils.isAddress(String(v)));
@@ -31,6 +31,8 @@ const V3DepositSchema = object({
   logIndex: Min(integer(), 0),
   quoteBlockNumber: Min(integer(), 0),
   transactionHash: HexValidator,
+  fromLiteChain: optional(boolean()),
+  toLiteChain: optional(boolean()),
 });
 
 export function isDepositFormedCorrectly(deposit: unknown): deposit is DepositWithBlock {
diff --git a/test/validatorUtils.test.ts b/test/validatorUtils.test.ts
index 28d101115..8d77225d6 100644
--- a/test/validatorUtils.test.ts
+++ b/test/validatorUtils.test.ts
@@ -31,6 +31,8 @@ describe("validatorUtils", () => {
         transactionIndex: 0,
         logIndex: 0,
         quoteBlockNumber: 0,
+        fromLiteChain: false,
+        toLiteChain: false,
       };
     });