diff --git a/src/types.ts b/src/types.ts
index 4c6d920..c01db4f 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -247,6 +247,7 @@ export interface TransactionArguments {
     feeLevel?: FeeLevel;
     failOnLowFee?: boolean;
     maxFee?: string;
+    maxTotalFee?: string;
     priorityFee?: number | string;
     gasPrice?: number | string;
     gasLimit?: number | string;