diff --git a/materialious/src/routes/watch/[slug]/+page.svelte b/materialious/src/routes/watch/[slug]/+page.svelte
index c3760849..f918c076 100644
--- a/materialious/src/routes/watch/[slug]/+page.svelte
+++ b/materialious/src/routes/watch/[slug]/+page.svelte
@@ -267,7 +267,9 @@
 				{#if data.video.recommendedVideos}
 					{#each data.video.recommendedVideos as recommendedVideo}
 						<article class="no-padding">
-							<Thumbnail video={recommendedVideo} />
+							{#key recommendedVideo.videoId}
+								<Thumbnail video={recommendedVideo} />
+							{/key}
 						</article>
 					{/each}
 				{/if}