1 files changed, 1 insertions, 1 deletions
diff --git a/packages/website/ts/components/legacy_portal/legacy_portal.tsx b/packages/website/ts/components/legacy_portal/legacy_portal.tsx
index a5ea95629..6a3a54303 100644
--- a/packages/website/ts/components/legacy_portal/legacy_portal.tsx
+++ b/packages/website/ts/components/legacy_portal/legacy_portal.tsx
@@ -55,7 +55,7 @@ export interface LegacyPortalProps {
     providerType: ProviderType;
     screenWidth: ScreenWidths;
     tokenByAddress: TokenByAddress;
-    userEtherBalanceInWei: BigNumber;
+    userEtherBalanceInWei?: BigNumber;
     userAddress: string;
     shouldBlockchainErrDialogBeOpen: boolean;
     userSuppliedOrderCache: Order;