diff --git a/extensions/invoice-thank-you-payment/src/Checkout.tsx b/extensions/invoice-thank-you-payment/src/Checkout.tsx
index 9cdbdcd..22fad37 100644
--- a/extensions/invoice-thank-you-payment/src/Checkout.tsx
+++ b/extensions/invoice-thank-you-payment/src/Checkout.tsx
@@ -103,7 +103,7 @@ function Extension() {
     <s-section heading={data.heading}>
       <s-paragraph>{data.instructions}</s-paragraph>
       <s-stack direction="inline" gap="base" align-items="start">
-        <s-image src={data.giroCodeDataUrl} alt="GiroCode" />
+        <s-image src={data.giroCodeDataUrl} alt="GiroCode" inline-size="200px" />
         <s-stack direction="block" gap="small-200">
           <s-text>{data.labels.recipient}: {data.recipient}</s-text>
           {data.bankName ? (