diff --git a/demo/src/lib/markdown/Markdown.svelte b/demo/src/lib/markdown/Markdown.svelte
index 3c5ed093e0..c91e66c6a2 100644
--- a/demo/src/lib/markdown/Markdown.svelte
+++ b/demo/src/lib/markdown/Markdown.svelte
@@ -56,4 +56,6 @@
 	} as Partial<Renderers>;
 </script>
 
-<SvelteMarkdown source={tokens} {renderers} />
+{#key tokens}
+	<SvelteMarkdown source={tokens} {renderers} />
+{/key}