diff --git a/mediagoblin/edit/views.py b/mediagoblin/edit/views.py
index 6b22fbae..eb9334e9 100644
--- a/mediagoblin/edit/views.py
+++ b/mediagoblin/edit/views.py
@@ -584,8 +584,10 @@ def edit_metadata(request, media):
 from mediagoblin.tools.subtitles import open_subtitle,save_subtitle
 
 @require_active_login
+@get_media_entry_by_id
+@user_may_delete_media
 @path_subtitle
-def custom_subtitles(request,path=None):
+def custom_subtitles(request,media,path=None):
     text = open_subtitle(path)
     form = forms.CustomizeSubtitlesForm(request.form,
                                          subtitle=text)
diff --git a/mediagoblin/templates/mediagoblin/user_pages/media.html b/mediagoblin/templates/mediagoblin/user_pages/media.html
index f7997571..2ba561dd 100644
--- a/mediagoblin/templates/mediagoblin/user_pages/media.html
+++ b/mediagoblin/templates/mediagoblin/user_pages/media.html
@@ -236,8 +236,10 @@
           {%- for subtitle in media.subtitle_files %}
             <li>
                 <a href="{{ request.urlgen('mediagoblin.edit.custom_subtitles',
+                            user=media.get_actor.username,
+                            media_id=media.id,
                             path=subtitle.filepath) }}">
-                {{- subtitle.name -}}
+                {{- subtitle.name -}} 
             </li>
           {%- endfor %}
         </ul>
diff --git a/mediagoblin/user_pages/routing.py b/mediagoblin/user_pages/routing.py
index 0165ab6c..beb16a0f 100644
--- a/mediagoblin/user_pages/routing.py
+++ b/mediagoblin/user_pages/routing.py
@@ -122,5 +122,5 @@ add_route('mediagoblin.edit.metadata',
 
 
 add_route('mediagoblin.edit.custom_subtitles',
-          '/c_s/<string:path>',
+          '/u/<string:user>/m/<int:media_id>/c_s/<string:path>',
           'mediagoblin.edit.views:custom_subtitles')
\ No newline at end of file