diff --git a/sample-apps/discounts/app/components/providers/DiscountProvider.jsx b/sample-apps/discounts/app/components/providers/DiscountProvider.jsx
index 28ac7e28..55a3bb55 100644
--- a/sample-apps/discounts/app/components/providers/DiscountProvider.jsx
+++ b/sample-apps/discounts/app/components/providers/DiscountProvider.jsx
@@ -3,7 +3,7 @@ import "@shopify/discount-app-components/build/esm/styles.css";
 
 export function DiscountProvider({ children }) {
   return (
-    <AppProvider locale="en-US" ianaTimezone="America/Toronto">
+    <AppProvider locale="en" ianaTimezone="America/Toronto">
       {children}
     </AppProvider>
   );