diff --git a/api/user.go b/api/user.go
index a497b4d..b7d39a7 100644
--- a/api/user.go
+++ b/api/user.go
@@ -172,6 +172,10 @@ func parseSubmission(value gjson.Result) Submission {
 			Id:  c.Get("id").String(),
 			Url: strings.ReplaceAll(c.Get("url").String(), "https://i.imgur.com", ""),
 		}
+		// Replace with thumbnails here because it's easier.
+		if cover.Url[len(cover.Url)-3:] == "mp4" {
+			cover.Url = cover.Url[:len(cover.Url)-3] + "webp"
+		}
 	default:
 		cover = Media{
 			Id:          value.Get("id").String(),