diff --git a/web/components/groups/group-chat.tsx b/web/components/groups/group-chat.tsx
index d872c980..62d327f2 100644
--- a/web/components/groups/group-chat.tsx
+++ b/web/components/groups/group-chat.tsx
@@ -338,7 +338,11 @@ const GroupMessage = memo(function GroupMessage_(props: {
       </Row>
       <div className="mt-2 text-black">
         {comments.map((comment) => (
-          <Content content={comment.content || comment.text} smallImage />
+          <Content
+            key={comment.id}
+            content={comment.content || comment.text}
+            smallImage
+          />
         ))}
       </div>
       <Row>