diff --git a/pkg/controller/forum/forum.go b/pkg/controller/forum/forum.go
index 41b88dd..9941990 100644
--- a/pkg/controller/forum/forum.go
+++ b/pkg/controller/forum/forum.go
@@ -55,7 +55,7 @@ func Forum() http.HandlerFunc {
 		var pager = &models.Pagination{
 			Page:    1,
 			PerPage: config.PageSizeThreadList,
-			Sort:    "updated_at desc",
+			Sort:    "threads.updated_at desc",
 		}
 		pager.ParsePage(r)
 
diff --git a/web/templates/forum/new_post.html b/web/templates/forum/new_post.html
index 7fffb8c..6f8db42 100644
--- a/web/templates/forum/new_post.html
+++ b/web/templates/forum/new_post.html
@@ -203,7 +203,13 @@
                                     </h3>
 
                                     <!-- Container of img tags for the selected photo preview. -->
+                                    {{if and .CommentPhoto (HasSuffix .CommentPhoto.Filename ".mp4")}}
+                                    <video autoplay loop controls controlsList="nodownload" playsinline>
+                                        <source src="{{PhotoURL .CommentPhoto.Filename}}" type="video/mp4">
+                                    </video>
+                                    {{else}}
                                     <img id="previewImage"{{if .CommentPhoto}} src="{{PhotoURL .CommentPhoto.Filename}}"{{end}}>
+                                    {{end}}
                                 </div>
                             {{end}}