diff --git a/src/routes/blog/posts/[slug]/+page.svelte b/src/routes/blog/posts/[slug]/+page.svelte
index 0739b5477..b41b2a750 100644
--- a/src/routes/blog/posts/[slug]/+page.svelte
+++ b/src/routes/blog/posts/[slug]/+page.svelte
@@ -5,7 +5,7 @@
 
   export let data: PageData;
 
-  let imageUrl = '/api/share-images/blog-post/og/{encodeURIComponent(data.meta.slug)}.png';
+  let imageUrl = `/api/share-images/blog-post/og/${encodeURIComponent(data.meta.slug)}.png`;
 </script>
 
 <HeadMeta