diff --git a/src/routes/_components/dialog/components/MediaInDialog.html b/src/routes/_components/dialog/components/MediaInDialog.html
index 2d9d8229..1fd01436 100644
--- a/src/routes/_components/dialog/components/MediaInDialog.html
+++ b/src/routes/_components/dialog/components/MediaInDialog.html
@@ -43,7 +43,7 @@
       type: ({ media }) => media.type,
       url: ({ media }) => media.url,
       description: ({ media }) => media.description || '',
-      poster: ({ media }) => media.poster,
+      poster: ({ media }) => media.preview_url,
       static_url: ({ media }) => media.static_url,
       intrinsicsize: ({ media }) => {
         if (media.meta && media.meta.original && media.meta.original.width && media.meta.original.height) {