diff --git a/packages/thumbnail-handler/src/index.ts b/packages/thumbnail-handler/src/index.ts
index 9f9bbdcec..1ed1c223b 100644
--- a/packages/thumbnail-handler/src/index.ts
+++ b/packages/thumbnail-handler/src/index.ts
@@ -346,7 +346,7 @@ export const thumbnailHandler = Sentry.GCPFunction.wrapHttpFunction(
       if (page.image) {
         console.log('thumbnail already set')
         // pre-cache thumbnail first if exists
-        const imageProxyUrl = createImageProxyUrl(page.image)
+        const imageProxyUrl = createImageProxyUrl(page.image, 320, 320)
         await fetchImage(imageProxyUrl)
       }