diff --git a/boards/rss.py b/boards/rss.py
--- a/boards/rss.py
+++ b/boards/rss.py
@@ -1,7 +1,7 @@
 from django.contrib.syndication.views import Feed
 from django.core.urlresolvers import reverse
 from django.shortcuts import get_object_or_404
-from boards.models import Post, Tag, Thread
+from boards.models import Post, Tag, Thread, TagAlias
 from boards import settings
 from boards.models.thread import STATUS_ARCHIVE
 
@@ -37,10 +37,10 @@ class TagThreadsFeed(Feed):
     description_template = 'boards/rss/post.html'
 
     def items(self, obj):
-        return Post.objects.filter(opening=True, thread__tags__in=[obj]).exclude(thread__status=STATUS_ARCHIVE).order_by('-id')[:MAX_ITEMS]
+        return Post.objects.filter(opening=True, thread__tags__aliases__name__in=[obj]).exclude(thread__status=STATUS_ARCHIVE).order_by('-id')[:MAX_ITEMS]
 
     def get_object(self, request, tag_name):
-        return get_object_or_404(Tag, name=tag_name)
+        return get_object_or_404(TagAlias, name=tag_name).parent
 
     def item_title(self, item):
         return item.title
@@ -52,7 +52,7 @@ class TagThreadsFeed(Feed):
         return item.pub_time
 
     def title(self, obj):
-        return obj.name
+        return obj.get_name()
 
 
 class ThreadPostsFeed(Feed):