diff --git a/src/types/types.ts b/src/types/types.ts
index 6c794e6f2..f88863126 100644
--- a/src/types/types.ts
+++ b/src/types/types.ts
@@ -506,7 +506,7 @@ export interface EdgeMetadata {
 export interface EdgeNetworkFee2 {
   readonly nativeAmount: string
   readonly currencyPluginId: string
-  readonly tokenId?: string
+  readonly tokenId: EdgeTokenId
 }
 
 export interface EdgeTxSwap {