diff --git a/src/pages/Dashboard/MyContentsPage.tsx b/src/pages/Dashboard/MyContentsPage.tsx
index b479c41..4913a0c 100644
--- a/src/pages/Dashboard/MyContentsPage.tsx
+++ b/src/pages/Dashboard/MyContentsPage.tsx
@@ -9,7 +9,7 @@ import ContentCardSocialActions from '../../components/ContentCardSocialActions'
 import { useTutorial } from '../../components/Tutorial/useTutorial';
 import { TUTORIAL_KEYS } from '../../components/Tutorial/tutorialSteps';
 
-const VideoPreviewCard: React.FC<{ src: string; className?: string }> = ({ src, className }) => {
+const VideoPreviewCard: React.FC<{ src: string; poster?: string; className?: string }> = ({ src, poster, className }) => {
   const videoRef = useRef<HTMLVideoElement>(null);
   const isPlayingRef = useRef(false);
   const pendingPlayRef = useRef(false);
@@ -75,6 +75,7 @@ const VideoPreviewCard: React.FC<{ src: string; className?: string }> = ({ src,
     <video
       ref={videoRef}
       src={src}
+      poster={poster}
       className={className}
       muted
       playsInline
@@ -251,6 +252,7 @@ const MyContentsPage: React.FC<MyContentsPageProps> = ({ onNavigate }) => {
                   {video.result_movie_url ? (
                     <VideoPreviewCard
                       src={video.result_movie_url}
+                      poster={video.thumbnail_url ?? undefined}
                       className="content-video-preview"
                     />
                   ) : (